Question about 1994 Buick Park Avenue
Failed emissions Idle test C) % 2.15 is my reading standard 1.20 please help
Posted by Anonymous on
It appears to need a major tune up, your fuel system is showing signs of alcohol poisoning, most of todays fuels are up to 10% alcohol, this engine and fuel system was not designed for it. You may hit the spending limit for emissions' before fixing it. Plugs, wires , cap , rotor, air and fuel filters is where it starts...keep me posted
Posted on Feb 11, 2015
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Posted on Jan 02, 2017
This is a problem in the circuit that controls the warning light on your dash. I am not sure why you would have failed emissions for this, I would call your BMV and find out.
Posted on Oct 29, 2009
SOURCE: 2001 buick park ave high idle
First thing i would do is take the idle air control valve off and clean the carbon off of it and inside the throttle body using a non-chlronated brake cleaner.Then reset the computer with a code reader or a scan tool then start it and if problem still exists take the mass air flow sensor off and spray the thin wires inside the sensor with the same brake cleaner then let it dry for 15 minutes and re-install.Reset computer then start motor.
Posted on Jan 19, 2012
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