Mazda Protege5

14950525455154

Comments

  • maltbmaltb Member Posts: 3,572
    after removing the wheel, just take out the two bolts holding the caliper to the steering knuckle. Do not remove the hose, but hang the caliper with wire from the coil spring so that you don't stress the hose. Mask every thing off around the wheel-well and spray away...

    DO NOT PRESS on the brake pedal while the caliper is off or you will have one nasty surprise. after the paint dries, just slip them back on and tighten the heck out of those bolts.
  • mnkyboymnkyboy Member Posts: 108
    maltb, tnks for the reply, but I dont want to mask everything, then spray. I would like to take the calipers completely off, then spray them in another location. This will prevent any paint from getting on undesired locations.
  • maltbmaltb Member Posts: 3,572
    if you have to ask how to get them off, do not bother doing it yourself.

    Once you open the brake fluid system, you need to flush all the air back out of it, which is no job for a first timer, especially on ABS equipped cars. If you are that worried about overspray, take it to a pro.
  • ateixeiraateixeira Member Posts: 72,587
    Go to Miata.net. There was a guy nicknamed Hakuna that had step-by-step photos and instructions on how to paint the calipers on Miatas (similar I'm sure). I think it might be in the Garage section.

    Though it was a PhotoPoint account, so I'm not sure it's still up and running. Worth a look, though.

    -juice
  • mikeh0ggmikeh0gg Member Posts: 3
    I've noticed this problem on a few cold mornings. It feels like the car is about to stall. At first i thought i was letting the clutch out too fast, but then I found this discussion about 2001 miata's. Has anyone else noticed this with the pr5?


    here is the miata discussion

    http://www.miataforum.com/cgi-bin/ultimatebb.cgi?ubb=get_topic&f=33&t=000030

  • p5hikneep5hiknee Member Posts: 10
    Mike,

    I've noticed my P5 isn't fond of being cold either. About a month ago I noticed similar posts on this board where one indicated that it was "normal" for Proteges.

    When cold, the engine hesitates a little while accelerating but not to the point of feeling like it will stall. It gets sweet as it gets warmer.

    I usually try to let it warm up before going somewhere, but, I'm not concerned too much about how it acts when cold ... as long as it doesn't stall and is perfect when warm.

    <><
  • mikeh0ggmikeh0gg Member Posts: 3
    Actually my problem isn't the engine, but the clutch (I think). The car shudders while I release the clutch getting into first on cold days. I usually let the car warm up for a while, but it isn't until a few uses of the clutch that the shuddering stops.

    The folks at the miata discussion say it is some oil leaking into the clutch mechanism.

    I was wondering if anyone else noticed this in their pr5.
  • krotinekrotine Member Posts: 93
    ok, email me the pictures and i'll see what i can do.

    your mapp2 pics are linked to their larger versions, but it only works on my computer...(something about my website provider and frontpage 2002.)

    krotine
    jason_krotine@limbachinc.com
  • mustang87mustang87 Member Posts: 129
    I had mine done today. I consider myself mechanically inclined, I can take anything apart but putting it back together is a problem :)
    Brakes isn't something i want to mess around with so i took it to a shop to get it done pro. They did it exactly like maltb described. And even they started putting the left caliper on the right side. I really hate letting somebody else do anything or even touch my car but here i had no choice. Needless to say i was shaking while they were doing it, afraid they would screw something up but looks like they did a good job. Knock on wood ('knocking on my head').
  • mdaffronmdaffron Member Posts: 4,421
    My 2000 Protege ES 5-speed has been doing that cold-weather shudder for two winters with no ill effects. It usually only does it the first one or two times I start off from a stop in the morning, and then it's fine. I'm taking the car in for its 30,000-mile service in about a week or two, so I'll ask about it and let you guys know the reply.


    Jason ... thanks for the offer. But now that I have started a new Yahoo! group (see below), I can probably post them there more easily.


    NEW YAHOO GROUP! I have started a Yahoo group for owners of all Protege models and trim levels. (I saw several P5 and MP3 groups, but nothing for everyone -- so I started one.) It's not intended to take the place of Town Hall, rather it's there as another method of answering questions and sharing info about Proteges -- especially with people who are interested in purchasing one who aren't aware of the Town Hall. There's info on the Town Hall at the group's home page. Check it out at:


    http://groups.yahoo.com/group/mazdaprotege/


    Meade

    P.S. BTW, it's very easy to upload your pics in the Photos section of the group! Please do!

  • revkarevka Member Posts: 1,750
    Just so you know, you can also discuss all the different Protege models in several of the discussions in our Mazda Protege Owner's Club.

    Also, check out this new discussion: Protege Owners: Trim Level Comparison. Hope this is helpful. Happy Motoring! ;-)

    Revka
    Host
    Hatchbacks / Station Wagons / Women's Auto Center Boards
  • elec3elec3 Member Posts: 160
    For her first oil change the other day and all I have to say is "Hmm...probably could have waited." I did wait until I hit 4500 miles before going in for the first change...I figured I'd make it a bit earlier than the recommended schedule because it was the first one. All my fluids were ok, including the oil which wasn't low at all and the air filter was still good (which saved me a few bucks). After getting the oil changed out (with 5w30 dino, I thought about synthetic but decided I can't afford or justify it right now), I honestly can't say the car runs any smoother like most do right after a change. This implies to me that I was getting maximum performance BEFORE I got the oil changed out. I also had them set my tires to 32psi which feels just slightly softer than they had been (but still rather close). It was pretty painless in terms of time and money, but what it really taught me is that my next change will be somewhere between the recommend 5000 and 7500 miles from now...there's no point in doing it any sooner with the climate my Pro lives in and the kind of driving I do. That and if I take it to a Jiffy Lube type place, I want to see the shock and horror on their faces when they notice I'm 4000 miles late according to a window sticker :)
  • elec3elec3 Member Posts: 160
    Before I forget, between the various Mazdas I got to drive over break and my Pro5 (my family is a 4-Mazda family and my Pro5 stayed in El Paso over the winter break so I got to borrow from the rest of my family). Hopefully this'll be a bit funny because the other vehicles wear a Mazda badge but are not otherwise similar to the Pro5.

    Mazda 626: This is a 1999 model 4 cylinder auto (the dreaded). My younger brother drives this...it used to be my dad's car and got handed down. If I had to sum this car up in one word, it would be: "BORING!" The seats are soft, cushy, and flat. The body lines are old and outdated. The pedals feel a bit mushy. The engine growls quite a bit yet doesn't rev happily. Interior space is good including the trunk. Visibility is also pretty good. Shifting is a bit ambiguous when you really need to go but the car lopes around town well enough. This car seems to be sprung softly and the steering is a bit loose. It feels like Mazda was aiming for lower-end luxury car feel but missed. Ugh. This is what a 16 year old's car should be: slow, safe, and plain. This is the Protege's fat and ungainly older brother.

    Tribute: No relation? Distant cousin maybe? This one's a V6 auto 4x4. It took me a while to get used to driving this (the Mom-mobile) for a few reasons. One is that it's large, another is that it's a truck, the third is that my mother is paying a lot of money for it (gulp). After a couple days, I realized this is a great vehicle. The size is just right for an SUV and it doesn't really even drive like one. Sure it's still a bit buckboard and leans a bit in the turns, but it feels very surefooted yet easy to control and the extra height gives you a very commanding view. The brakes are powerful and modulate nicely, steering is smooth and predictable, and the engine is a hoss. This truck may well be quicker than my Protege5. I surprised a few people out around town by coming away from a stoplight far faster than a vehicle like that should be able to manage. The engine is very torquey but does not like to rev...90% of my around town driving up to 50 miles an hour was accomplished at 3000rpm or less, even when I really stomped on the go-pedal. Pros on this one are size (it's roomy inside but no Ford Excursion outside), it handles better than the SUV it is, has more than enough power, and has a good sound system. Cons are that the vehicle feels heavy (it is!), gas mileage is so-so, and it's still an SUV. I'd buy one for a winter vehicle if I lived in the city or suburbs.

    B2300 pickup: Ugh. This is a 4 cylinder auto. Possibly the worst 4 cylinder engine ever. I have a hate-hate relationship with this truck. It is so softly sprung that it jounces all over the road. The steering is super sensitive which is good for getting around a parking lot but can easily make the vehicle feel out of control. The ride is not as rough as I remembered it but this thing leans and trundles like no other (it feels like a boat...like the entire body is floating on water rather than welded to a frame). The engine has a fairly impressive "big truck" sound but is incredibly weak considering. I believe it puts out less horsepower AND torque than the smaller 4 banger in my Protege. The brake pedal has WAY too much play in it. This is just a bad bad bad vehicle. The truck bed is useful but it's simply not a big enough or powerful enough truck to really use it for hauling or towing. It's like buying a Subaru Forrester - sure it looks like an SUV, but it's really just a tall car. Thank god they don't make this anymore. I don't know what my dad was thinking when he bought this truck for me (he could have had a full size RAM or F150 with a V8 for about $1-2k more) but at least he drives it now so it's his to deal with.

    The Pro5: When I got back in it after 3 weeks, the first things that struck me were how direct the steering feels and how tight the turning radius of this vehicle is. After getting out on the interstate, I noticed that the brake pedal is a bit tight but very responsive and that the engine, while not very torquey, loves to rev. You don't feel like you're sitting on a beast waiting to be unleashed (like you do in a Mustang or similar large displacement V8) but the car feels like if you're willing to rev it up, it's willing to GO! The suspension also stood out. In a way I wish it soaked up bumps a little better, but it keeps the car feeling glued to the road and tight in turns, so it's a tradeoff I'm willing to make. I might take the Tribute over the Pro5 in the "this car makes me feel good when I drive it" category but they serve totally different market segments. Think of the Tribute as a Pro5 for those who need to tow or go in the snow :)
  • meinradmeinrad Member Posts: 820
    I like the little comparo between the Tribute and Pro5. My wife would really like the Tribute for the view and the added cargo capacity, but the price probably puts it out of range for now. I want the Pro5 for the handling and fun to drive nature. Would be the best of both worlds if I could just have both! Time to get a second job! LoL!
  • maltbmaltb Member Posts: 3,572
    You hinted to something about the Tribute that I love: 200hp and AWD. It's a great feeling to nail it on a turn and not lose traction; not something you experience every day.
  • mazdafunmazdafun Member Posts: 2,329
    The Tribute (supposedly derived from the 626 platform, and tuned to be sportier than its Escape cousin) is actually between the Protege sedan and P5 in length (174in, I think). Pretty roomy on the inside for a compact SUV.

    Thanks for the comparisons. After the new 6 and RX8 (and Pro variants) come in, maybe we should all pay maltb and audia8q a visit!
  • estoesto Member Posts: 136
    Jeez, I was hoping Mazda woulda fixed that problem by now. My 1987 323 sedan
    does the same thing, and it was a known issue.

    Erik
  • ateixeiraateixeira Member Posts: 72,587
    The Tribute caries the same CD4E Ford tranny from the 4 cylinder auto 626. And it's a heavier car with more torque. The platform is a modified 626 and the engine comes from the Ford Taurus (Duratec).

    I'm only pointing this out because you called the CD4E in your 626 "dreaded".

    We own 2 Mazdas, but I really wish Mazda would at least put the Jatco 5 speed automatic in the Tribute, or better yet, a 5 speed manual with the V6. And the S-VT engine from the new Mazda 6, with 219hp, while they're at it.

    -juice
  • mazdafunmazdafun Member Posts: 2,329
    Is it the Jatco 5 they're putting in the 2002 MPV? If so, you'd think they'd extend that to their Tribute (unless they're trying to keep the FoMoCo transmission plants busy).
  • maltbmaltb Member Posts: 3,572
    yes, it is the Jatco 5 for 2002. They won't do that in the Trib (although they really should) because it would have to go in the Escape as well. We all know how Ford would hate to spend an extra $50 so that case is closed.
  • ateixeiraateixeira Member Posts: 72,587
    Yep, that's what we've read. Sounds really good, actually, Jatco 5 speed auto, 200hp, power sliding doors, and traction control all new for 2002.

    -juice
  • mustang87mustang87 Member Posts: 129
    Funny, another post on the topic the day i did the same thing. First was the painting of the calipers topic and i had them done that day and now an oil change topic and i also had it done today. :)
    I have used mobil 1 for the first time today (10k miles) and the first thing i have noticed when starting the car after the oil change is that it ran much quiter (sp). I did not even expect it. I do oil changes every 3-4k miles at the dealership ( will continue so with synthetic oil too) for 18 bucks. Can't beat the price. Why take it to a jiffy lube place? (elec3 i know you didn't, you just said IF, right?) Anyways, the service guy also took off $7.50 from the $18 service fee because they did not use their oil. Thats even better. I get synthetic oil put it and only pay $8 or so more (because its more expensive per quart). One thing i forgot to mention to the service guys is that my car leans to the left. I swear, i can't sleep at night now, this bothers me so much. Please guys, check your cars and let me know. If you look at my "5" from front or back you can see that the left side of the car is lower. Yes i checked the tire pressure and it was even at all four corners. I even took out a ruller and was measuring everything and everywhere. Please guys, check your cars and let me know. What could it be? (BTW, i am not heavy so I don't think the car "gave in" under me)
  • elec3elec3 Member Posts: 160
    Juice: I don't have any personal beef with it, but I've heard a lot of people speak of the 4 cylinder auto 626 with a reverence that is far from admiring. Even if this tranny turns out to be crap in the V6 Tribute, the way my mom drives it will never put undue stress on the thing :) We're talking 10 miles of driving a day, tops at up to 40mph with slow acceleration and shifts at 2500rpm or less. While I might tear one up, it's nothing she'll ever concern herself with ;)

    mustang: I shouldn't admit it, but yes I did take my car to that place. Here's why: My dealership is 1500 miles away. There is a Mazda dealership here but I don't trust them any more than I trust a Jiffy Lube, having not bought my car there nor really dealt with them. This is a fairly low income, low education area and, frankly, I do not trust a lot of the independent garages in town. I currently live in a dorm and park in a campus parking lot which would make it tremendously odd for me to bust out some ramps and change my own oil. This leaves all the quick lube places. Jiffy Lube has the best reputation (sadly) of all these type places in town and, as an added bonus, I have friends that work there and will work on my car if I bring it in. That way I get people I trust working on my car AND get a bit of a discount, at least if the boss isn't looking when they ring me up. It's not a bad deal considering my situation.
  • mdaffronmdaffron Member Posts: 4,421
    EVERYONE -- Check out the home page of auto.com today! Brand-new kudos for the Pro5!!!

    Now I REALLY can't wait to pick up my wife's new Pure White Pro5 TOMORROW!!!!!!

    Meade
  • SporinSporin Member Posts: 1,066
    Funny you should mention it, but my wife insists our Pro5 leans to the left too, though I don't see it. I AM heavy though. :-)
  • meinradmeinrad Member Posts: 820
    "Now I REALLY can't wait to pick up my wife's new Pure White Pro5 TOMORROW!!!!!!"

    Good luck, I'm going shopping tomorrow, the dealer I talked to had a white one equipped the way I want but I'm not sure I want the white. Haven't seen on in person yet. Can't wait to drive one again, my last test drive was in November.
    Have a good time picking up that new car!!
  • mdaffronmdaffron Member Posts: 4,421
    White wasn't my first choice either, but it's going to be my wife's car (dammit). (I drive a 2000 Protege 4-door ES 5-speed which is fun, but boy do I wish I had a Pro5!!!)

    Anyway, the white kinda grew on me over the past few days. For starters, white is a very durable color and will keep the car cooler during our hot, humid Virginia summers. Plus I feel it makes the car look bigger and more substantial (i.e. European) than it actually is. It looks good with those stock alloys as well (not the chrome ones). Now if we can just keep the bugs off of the front bumper in the summertime ...

    Meade
  • mazdafunmazdafun Member Posts: 2,329
    If she were to get a P5, that'd be the color she'd get the P5 in (I just have to convince her to get one...waiting to see if the hybrid Civic meets her needs--sigh!). She'd prefer silver metallic, due to its better dirt-hiding ability, but she (and I) do not like how the P5's creases look0 in silver.

    Personally, I'd get yellow or bright red. :)

    Black and the dark metallic blue look very nice too, but I dread bearing with those colors during the summers (my wife's current car is dark metallic blue/black and she hates getting into it during the summer).
  • mdaffronmdaffron Member Posts: 4,421
    ... and believe me, SO DID I! In fact, our dealership has two right now! But alas, the yellow only comes in the 5-speed version, which would've been perfect for me. But my wife is an automatic-only kinda girl, so yellow was not an option. :-(

    Meade
  • shriqueshrique Member Posts: 338
    I personally like white cars a lot. They are easy to maintain and always looks clean. Then when you wash them they look even better. HOWEVER, my wife thinks they look "unfinished" (sigh) Oh well I'll just have to live with my beautiful silver Pro5!
  • kmh3kmh3 Member Posts: 35
    Anybody know the approximate 0-60 time
    and the top speed for the P5 (manual tranny)?

    Mine is not broken in yet enough for
    me to do the 0-60 trial and I have
    no access to the german autobahn either. :-)

    thanks,
    kmh3
  • mdaffronmdaffron Member Posts: 4,421
    But it has the same engine as the Protege ES, and I've had my 5-speed ES up to 100 mph. It's governor-limited to 118, if I remember correctly. The manual-tranny Protege ES will do 0-60 in 8.2 seconds, according to Car and Driver magazine. I know the P5's a little heavier, but I haven't seen one road tested yet.

    Meade
  • bluong1bluong1 Member Posts: 1,927
    0-60: 9.3s
    max speed: >=111mph (electronically limited, personal test)

    Bruno
  • dsm6dsm6 Member Posts: 813
    I figured out how I can afford to get a new P5. I'm going to win one! Mazda and Universal Studios are having a P5 "The Fast and the Furious" Sweepstakes. Grand Prize - a 2002 P5! I'm holding my breath until I win. ;-)

    Does the P5 even make an appearance in that movie? Somehow I doubt it.
  • mdaffronmdaffron Member Posts: 4,421
    ... on the Mazda USA website. (Why am I telling you guys this?! There go my chances!!!)

    Meade
  • ppk_ppkppk_ppk Member Posts: 19
    >> The manual-tranny Protege ES will do 0-60 in 8.2 seconds, according to Car and Driver magazine. I know the P5's a little heavier, but I haven't seen one road tested yet.

    A recent issue of MotorTrend had a comparison test of new car models, which included Pro5 also, and if I remember right, Pro5 did 0-60 in 9+ secs!!! Just for comparision, the WRX did it in 5secs!!!

    But so far, I haven't felt the lack of acceleration - not that I step on the gas a lot (the car is still new) - but I do find the power when I need it.

    BTW, I did my first refuelling y'day and was surprised that my car (itz an auto) has given me only 20mpg. Is this expected for a new car??? Mos t of my driving so far has been on city roads.

    - PPK.
  • protege_fanprotege_fan Member Posts: 2,405
    Of course the WRX is a turbo with 227 hp...almost 100 hp more than the P5. I'm not too keen on 0-60 (0-100 km for us Canadians) as real world driving involves much more than straight line acceleration.

    I was told when I got my Pro LX that mileage would improve at about 1000km (600 mi). I haven't been too good at keeping track lately though.
  • bluong1bluong1 Member Posts: 1,927
    who cares, the P5 is responsive. A week ago I keep up with a white Honda S2000. After 3 or 4 miles on the roads, curved hwy ramp, etc... the guys decided to accelerate reaching 90mph+ on a straight portion and left me. I didn't want to follow him and risk for a traffic violation or doing stupid things on the public road, so I let him go...
  • elec3elec3 Member Posts: 160
    When I test drove a P5 in that color. I ended up getting a silver one after the dealer sold the black one I had driven. I thought the black was a really gorgeous, liquid looking color but in retrospect I'm glad to have silver. My car lives in southern New Mexico most of the year which is sun country and I'd be deathly afraid that beautiful black would fade out fast. Aside from that, I've owned a black car before and they're just so incredibly hard to keep clean looking. My silver Pro5 always looks clean, even when it's not, but when I really do clean it up well, it looks wonderfully shiny and sparkly :)
  • mazdafunmazdafun Member Posts: 2,329
    That S2000 driver probably was getting pretty steamed a P5 could keep up with it in the curves (he probably though he should be able to outdrive something roughly half the price of his ride). So he pulled a bonehead move to salve his ego. Kind of says it all, doesn't it?

    And to add insult to injury, the S2000 (nice car that it is) has almost zero cargo space. Toy.
  • redpr5redpr5 Member Posts: 23
    My mileage started out good, around 24 in town with my auto. I'm up to about 1800 miles and the in town mileage has dropped to 19 - 20. I am going to go a few more tanks and see if it improves. If it doesn't, I'll take it in to see if something is wrong with it.
  • iamziamz Member Posts: 542
    I have over 13,000 miles on my P5 with an auto trans, and with 90% freeway (60 to 70 mph) driving, I still only get around 26 to 28 mpg.
  • mustang87mustang87 Member Posts: 129
    Yes the car is leaning to the left. It drives me crazy. I hate when something is wrong, i am sort of a perfectionist. I have measured, and checked and measured and asked others and measured more and it is leaning to the left by at least a 1/4 inch. Not much but enough to drive me crazy like I said. Every friday i go to the local cruise spot with the club and everybody (still) checks out the car. Everybody says how nice it is so i can't have it leaning. Its going in to the dealer today, saturday. Please, everybody else, check it for me and sporin. Thanks.
  • boopoppaboopoppa Member Posts: 48
    so here's my first gripe on my p5 that i got in november:

    one minute my radio/cd player is working fine. then I parked the car for work, and at the end of the day come back and now radio/cd player is acting strange.

    basically, when a disc is in the player but i swith to radio function, somehow the radio doesn't play and I can hear faint spiinning sounds from the disc as if it's trying to play, even tho the display shows radio station. only if i take the disc out will the radio actually play. then, at times, when the disc is out, I can hear the cd in/out mechanism turning...as if it's trying to load/unload a cd. this will go on for about a minute. strange.

    anyone else have this problem?
  • scoooterscoooter Member Posts: 1
    For those who have been looking around for a ski rack for the Protege5: I got one today! Neither Thule nor Yakima have come up yet with the right mounting hardware for the factory roof rack of the P5. So I checked Barrecrafters on the internet and I found out that 2 different ski racks could fit the zoom zoom: Aerro-B Horizontal Ski Rack or Unisport 454 Horizontal Ski Rack with the UM-100 mounting hardware. I bought the Unisport 454 system (cheaper) and just installed it this afternoon. It fits and it looks pretty cool! Ready to drive up to Vermont!

    Check it out at http://www.barrecrafters.com
  • kmh3kmh3 Member Posts: 35
    Not had a chance to try mileage yet, but
    I know that the kind of gas you use is a big deal.

    The surprise for most people is that a car
    made for regular gas will get less mileage
    and less performance with super.

    All this varies by car model and brand of gas,
    but it is worth pointing out to this group that
    the gas will make quite a difference.

    The first tank from the dealer is almost always
    super, so if your gas mileage goes down after
    you put regular in it then the car works better
    with super.

    That bad part is that putting super into a
    regular engine will build up extra carbon
    deposits after about 10,000 miles and will
    cause pinging.

    Modern engines detect pinging and retard engine
    timing so you won't hear the pinging, but
    you will lose performance and mileage.

    So, for the protege, the best thing to do is
    to search around for the brand and gas station
    for a regular that works best for you.

    Even same brand gas can be different at the pump
    depending on things like how often the tanks
    are cleaned.

    I will try to post my own results when I get
    through a few tanks. My personal brand of
    choice in the past has been chevron here in
    sunny CA. :-)

    kmh3
  • douglamdouglam Member Posts: 67
    So how do you guys prevent water spots from forming on the car (especially the windows) after washing? Use a squeegy or chamios?

    I used 2 cotton towels to dry the whole car today after washing. The body looks okay, but the windows are 'spotty' if you look out while driving.
  • ateixeiraateixeira Member Posts: 72,587
    I have a California water blade, which is a fancy squeegy basically, but works well with practice.

    I have heard you can try a little vinegar in your car wash bucket. Not a lot, just a 1/4 cup or so in a 5 gallon bucket, which will help it rinse clean. Disclaimer: I have not tried this myself, and the vinegar may strip some waxes.

    A rather funny solution is to blow dry your car. I usually go for a drive, but someone I know actually uses a leaf blower, which I find hysterical.

    -juice
  • bluong1bluong1 Member Posts: 1,927
    Sorry, I disagree. We went over and over this topic of gas several times: there is no harm to use gas with higher octane index than the minimum required, beside the fact that you through the money out of the window for nothing.

    That's "the super will build up extra carbon deposits after about 10,000 miles and will cause pinging." is a pure rumor, mostly due to people who read wrongly a research article. Let's me explain:

    Research showed that a carbon deposit on the engine will stabilize after about 10000 miles (regardless what kind of gas one uses). Because of this build up, old engine MIGHT required higher octane gas than when it was new. If one continues to run the engine with the same gas having a low octane index, the loss the performance could occur because the antiknock sensor will detect knocking and try compensate by delay the ignition timing. This night imply loss of a little bit of performance.

    There is no knocking happens when you use the higher rated gas than the minimum required. Energy by volume, optimal air/fuel ratio are almost identical between different gas, so there is no degradation in performance.

    Bruno

    BTW, I'm working for an oil company
  • bluong1bluong1 Member Posts: 1,927
    Doug,

    once a while when I wash my car (i.e. every week) I clean the windows with the household liquid used for mirror cleaning. It works all right. I dry painted part of the body with a chamois, and take care of rinsing it as much as I can so that there is not dirt sticking into it, which can be deadly for the paint. I just waxed mine 2 weeks ago (yes the car is already 6 month old).

    Bruno
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