Fuel Injector Cleaner Making Hydrocarbons worse??
#1
Rotary Rocket
Thread Starter
Fuel Injector Cleaner Making Hydrocarbons worse??
Well ive been having trouble passing emissions and just recently i put fuel injector cleaner into my gas. i have been driving it around for 2 days since and i went to do emissions today. my hydrocarbon count went up. is this normal or is there a reason?
#6
knowledge junkie
Check the cat air injection pipe at both ends. Also you might unbolt the main catalytic converter & check it for internal damage. Also check to make sure your ACV valve is working using the online shop manual.
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