1999 GMC Jimmy "car wont idle heater" Questions

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Question about GMC Jimmy

1 Answer

...Heat when you are in gear and driving but no heat when you idle. make sure it has plenty of coolant in it if it is low the heater wont work. is there any water in the passenger side ...

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...car would not overheat but you wont get hot air. The other option is the heater core may have failed or be blocked up, the can burst and so you get water inside the car, often they do hold but again ...

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...idle down when warm. 1985 Dodge Ramcharger Carburetor As you can see, this carbureted engine has an electric choke. The cold sets that butterfly on the choke plate and there is a heater coil that ...

...wont idle I found that if I pull the vacum line off the MAP sensor it is fine for 30 seconds then dies I got a new map sensor and nothing chan After starting it idles rough up and down untill it ...

Question about GMC Jimmy

1 Answer

...the front of car. le *** idle and try to bleed system with bleeding screw on radiator or where ever it is. if this wont help you need a new cabin heater. it is really common problem on older

heater on2002 Jeep liberty wont stay warm unless its moving My heater and defroster only stays warm while at driving speed on my 2002 Jeep liberty while idling gets cold what could be wrong? Check to ...

Question about GMC Jimmy

1 Answer

...idle it is cold. i have a 2004 chev 1500 truck. Have you checked your coolant? if coolant is low it can cause an air pocket in heater core and it wont pass out until rpm's increase by the extra flow ...

Question about GMC Jimmy

1 Answer

...car in drive and go, the air gets hot. Is this normal? 1991 jetta 1.8 automatic with a/c the heater core is starting to get restricted. Reverse flushing the heater core can help. somtimes it may need ...

...wont idle but runs well out on the open road. does everything right on the open road - pulls up hills etc OK - have replaced plugs ,leads,distributor, rotor, timing has been checked, changed fuel ...

...wont stay warm when idling, takes a lot longer to blow warm air and if you dont stay on gas it turns cool again You most have a low level of coolant or the thermostat is not wortking right. Could be ...

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