Any chance u got a manual to refer to like get reference books from reliable-store.com .. I'm kinda sure that's all u need..
Sorry bro, wish I could help more
It cud b dirty buy some amsoil cleanr or partstore stuf. Mass airflow sensor may need cleanin tu-ucant see corrosion from recycled xhaust. Inspect idle aircontrol tu in back of throttl
SOURCE: buick lesabre nightmare 2
SOURCE: 2001 toyota celica vaccum leak, po171 keeps comingon
problem is most likely your purge canister itself.
SOURCE: 1993 toyota 4x4 idle problem
sounds like your throttle positioning sensor is not set right so i would undo the two phillips heads that hold it and turn it till the idle doesnt fluctuate should be turned most of the way to the front of the truck. Also check your idle screw that throttle body could be set different.
SOURCE: 2001 ford explorer sport does not idle when cold
If engine is actually running lean,could be clogged fuel filter or weak fuel pump.
SOURCE: 2003 CHEV AVALANCHE 5.3 HAVE
Hello' With carburetor cleaner check for vacuum leaks around the rubber hoses coming off the intake manifold. Check for leaks at the intake manifold where it mounts to the engine. If engine speeds up when you spray that means you have a vacuum leak.
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