1989 Jeep Comanche "cold weather fuel pump act" Questions

cold start circuit acts like a choke and the engine is too lean to start good when the cold start circuit does not work in hot weather. There is a temperature sensor in the air bonnet for incoming air

...cold weather is could just be stuck.Try hitting the bottom of your fuel tank with hand.if that does not work you will need to replace the fuel pump.but make sure that you have checked all the relays ...

COLD Weather there? below 20-30-? If so or even Not Fuel Filter Is A Preventive Maintenance Part Anyways So I would Advise to Try Replacing Filter and Using Gas Line Antifreeze in COLD weather or Fuel

...cold & wet weather? I would hate to dish out $750.00 for new injectors only to find out it didn't solve the random misfires. Help!! Before you replace the injectors have them do an ...

...cold weather My father in Kent Washington, has a 97 Cougar that sometimes starts and sometimes doesn't start. Generally, he can get it to start after a couple of starting cycles when the weather is ...

...cold weather, oxygen sensor will make the vehicle run too rich if its out, you will smell fuel very strong out the exhaust, that could make it run sluggish also, and usually if the mass air flow ...

...cold weather. Has no codes and it runs OK. Engine turns over OK.I have already checked the IAC.Any ideas? No codes.IAC is OK.Engine turns over normal.It runs OK when started.But that is when it is ...

...cold weather I have a 2001, Silverado, extended cab, 1500 pickup with a problem that nobody, I mean NOBODY has ever been able to fix. I am the original owner of this truck and can attest that this ...

...cold weather? A loose ground would do that. You could also have a faulty pump. I heard stories of people getting non-GM approved pumps that failed or had to low a PSI to accurately supply the engine ...

...cold weather.... started car to let warm up....... was low on gas and it acted like it ran out.... put a couple gallons of gas in and wont start... i can hear the fuel pump start&stop......ive ...