Question about Cars & Trucks
You're probably going to have to get professional help.
White smoke is usually burning coolant. In a previous post you said the intake gaskets were replaced, so if they are installed correctly, it could be a bad head gasket.
If it is coolant leaking into the engine, you should also be low on coolant in the radiator.
Posted on Apr 19, 2013
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Posted on Jan 02, 2017
SOURCE: buick lesabre nightmare 2
Posted on Aug 01, 2008
SOURCE: I have a 1999 oldsmobile
fuel pressure regulator on the fuel rail is probably it or the egr valve is stuck open allowing burnt fuel to flood the intake, im leaning towards the fuel pressure regulator because the o2sensor is probably reading rich or if its reading lean then i would choose the egr valve . good luck
Posted on Aug 26, 2008
SOURCE: fans run constantly
Irwinr12 is right, no amount of fan will keep the Regal from warming up if the thermostat is working properly, Replace it. Clear SES light with OBDII tool & you should be good to go. BTY its the car computer that keeps the fans running, and they will continue to run until you clear the code. Any kind of cooling/overheating proiblem will kick in the SES light and set both fans running. I own '01 GS, my son has '03 GS and we have both complete set of service manuals. Trust me, do what I say. Batman
Posted on Mar 11, 2009
1- check there is spark come from spark wires
2- check the fire timing by looking for every wire in the right place
3- check there is injector signl
4- check for any vacuom leak
5- try to clean the MAF by brake and parts cleaner
6- try to reset all the code and see what will come after that
Posted on Mar 14, 2009
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