Question about GMC Jimmy
Vortec (CPI), when it's cold, it'll run great...but once it warms up it starts surging, to the point of dying. If I don't manage to keep it running, it won't start unless it sits for about 10 minutes,
...it's bad fuel injectors and/or fuel pressure regulator. Very common with the 96-2000 L29 motor (Vortec 7.4L) Replace with better injectors, the OEM ones are NOT WORTH cleaning. Go to ...
Question about GMC Jimmy
1994 GMC Jimmy engine runs rough when cold; smooths out when warm 4.3 LTR VORTEC V6 engine runs rough when cold; smooths out when warm but then service engine light comes on and car will run for about
...running after the starter fluid runs out. if not then the fuel pump is bad. or there is no power going to the fuel pump. if it is a vortec motor, sometimes the spider rail inside the intake gets ...
...vortec engine The 4.3 engine should have 20 to 30 psi at idle cold and around 50 to 60 psi running down the road. Has this engine had regular oil changes? If not the problem could be sludge build up. ...
vortec? top radiator hose replacement if all you did was to replace the top radiator hose and only lost the coolant from the top tank, all you should have to do is to refill the radiator up to the cap
Question about GMC Jimmy
...running engine at idle (typical with older 4.3L Vortec engines). Best bet is to get a complete tuneup which will include checking the O2 sensors, catalytic converter and cleaning the IAC valve and ...
vortec engine. When it's cold it sometimes doesn't want to start and seems to be flooding, when you let it sit for an hour or so it will start right up. Once you get it started it will be fine all day
Bad idle on my 1995 GMC Jimmy. 4.3 Vortec CPI 4x4. 163k miles. When I turn the truck over, fires right up, and then goes into a sick idle cycle. The idle throttles from 500RPM to about 1500RPM and ...
...warmed up my 95 4.3 vortec blazer runs mint for the first 5 mins then when i pull up to a red light my truck idle it just stalls and doesnt wanna run after that IAC(Idle air control) and or ...
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