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GMC Jimmy ABS Sensor
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Comments
: Last year about the this time, I had problems with my heater....no heat. Through you guys I found an easy fix with radiator cleaner...but oops, I don't think i flushed the radiator good enough now it sounds like i have a engine full of canaries until the engine warms up for about 20 minutes. Is there anything I can do
Problem (2) my brake warning lights stay on and the car sort of has a bounce and a slight erk in the seering wheel... whats that about?
That is the red brake warning light I guess and probably the emergency brake pedal is not fully releasing so see if their is something hanging up above the handle. If ABS post back.
PRESSURE AT 10 MPH OR LOWER AND MAKES SORT OF A GROANING NOISE. NO PROBLEM AT HIGHER SPEEDS I CALLED GM AND THEY TOLD ME IT'S PROBALLY A WHEEL SPEED SENSOR TO HAVE THEM CHECKED AND CLEANED OFF AND THAT WILL SOLVE THE PROBLEM. I WENT TO A DEALERSHIP AND THEY TELL ME IT'S THE ABS AND THEY WILL HAVE TO REPLACE IT. I HAVE AN APPOINTMENT FRIDAY TO HAVE THEM CHECK IT. IS THE DEALER TRYING TO RIP ME OFF ASSUMING THAT IT'S THE ABS WITHOUT CHECKING IT YET. I'M SURE A WHELL SPEED SENSOR CLEANING OR REPLACEMENT IS A LOT CHEAPER THAN REPLACING THE ABS SYSTEM. THANKS
This indicates that a part of the EVAP control system is no longer fuctioning correctly. The EVAP system consists of many parts, including (but not limited to) the gas cap, fuel lines, carbon canister, purge valve, and other hoses. The (EVAP) emission control system prevents the escape of fuel vapors from a vehicle's fuel system. Fuel vapors are routed by hoses to a charcoal canister for storage. Later, when the engine is running a purge control valve opens allowing intake vacuum to siphon the fuel vapors into the engine.
Symptoms: You likely won't notice any drivability problems.
Causes: A code P0440 could mean one or more of the following has happened:
The gas cap is not installed or working properly
The purge solenoid has failed
The canister is plugged and not working properly
THANKS GUYS !!!!!
Have the same problem with my 99 yukon,
Looking forward to your response
Reinhard
If anyone has had or still have the problem please let me know what else to do here.
tidester, host
SUVs and Smart Shopper