Need help still running hot I took the thermostat out the radiator is leaking will stop leak work and are the heads blown even if no water in oil or smoke
I am a dubious owner of a Buick Rendezvous 2002 CXL that consistently overheats after flushing etc.. my question is, " is it possible to swap out the 3.4 motor and replace it with a 3.8 motor, which is a tried and proven motor? Adding a rear facing hood scoop".
By accessing this website, you acknowledge that Edmunds and its third party business partners may use cookies, pixels, and similar technologies to collect information about you and your interactions with the website as described in our Privacy Statement, and you agree that your use of the website is subject to our Visitor Agreement.
Comments
Answer some questions:
Fast overheat or slow overheat (how long does it take from a cold engine)
Overheats at idle only and ok on highway, or ok at idle, overheats only on highway, or both.
Is coolant currently leaking out somewhere.
Can you hear/see the cooling fans kicking in at some point?