Changed spider, plugs, iac valve, to no avale. help please
SOURCE: bad stumble on acceleration pops through t- body.
Sounds like the fuel pressure regulator. Could also be that the timing jumped. But I'm leaning towards the pressure regulator. Hope that I could help. Best wishes.
SOURCE: 97 JIMMY,PUSH 4X4 BUTTON,NOTHING HAPPENS
I had the same problem with my 99 Jimmy. try to disconnect your battery for about 5 minutes and see what happen. it fixed mine by doing it.
SOURCE: how can I to change or regulate the RPMs in my
Idle is controlled through the on board computer and is not adjustable, however after u cleaned the system you need to disconnect the battery for 5 minutes and then let the system relearn the idle speed, this takes about 30 miles of driving a combination of city and highway.
SOURCE: fast idle after warm up .already changed IAC valve
fast idle is many times caused by a engine intake vacuum leak, use a can of carb spray and spray the top of the engine for leaks, if u hit one u will hear the eng change idle speed, also look for split or leaking vacuum hoses.
37 views
Usually answered in minutes!
×