1995 Chevy Tahoe 2 dr 5.7 TBI
My 1995 Chevy Tahoe 5.7 TBI hesitates to
accelerate and pick up speed from a dead stop, but
once in parking idles normal but as soon as put it in
gear it roughens up and has trouble taking off
check for a vacuum leak and replace fuel filter...what code/s are showing..
I’ve replaced fuel pump, fuel filter, pcv valve, cleaned up the throttle body Including IAC valve as well, tried to clean the injectors the seem to be ok as well I checked them with a 9 volt battery and they work..
No codes it was throwing me an egr valve but had replaced it and hasn’t thrown no codes
Clogged Catalytic converters?