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Jeep Grand Cherokee 2001 3.1 turbo diesel. Low coolant level light comes on on dashboard after 10 seconds. I have replaced the sensor and checked coolant level but light still comes on. Vehicle has only done 56000miles but I had light come on about 12 months ago and problem was cylinder head gasket. Had that done and all was well until light came on again about month ago. I've had cylinder head tested and ok. Any clues as to the solution would be appreciated

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  • v31cox Apr 25, 2008

    I do not have a lot of faith in your ability to solve my problem if you think its to do with air conditioner. I await your reply.

  • Anonymous May 14, 2009

    Grand Cherokee 2001 3.1td. Problem the low coolant light came on when i started it the morning, i checked the coolant level and saw that it needed about a cup of coolant. after i added the coolant the light stikl stays on. have no idea where to start looking. it is the firts jeep i drive.

  • mielie5 May 15, 2009

    looks like this is a common problem there must be somebody out there with info to share on this topic, my jeep also have the same problem low coolant light just came on one morning, and when i checked it needed about 200ml of coolant since then it does'nt want to go off, since i filled it up it stays full, oil looks fine drive's ok no other problems.

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5 Suggested Answers

chillmaster
  • 104 Answers

SOURCE: My goodman heat pump has

After system has been running 10-15 minutes, the discharge air temp should be 18-22 degrees colder than the air being sucked in. If the air is more than 22 degrees colder then the problem is with air flow. Check filters, blower speed, make sure all vents are open, is indoor coil clean. If the discharge temperature is less than 18 colder, then the problem is with the refrigerant portion of the system (low charge, improper flow control of freon into coil) the key is if you have an orfice or a TXV (Thermal Expansion Valve) to control the flow of refrigerant into the coil. TXV's are known to fail with intermittant problems, however, most 10 seer systems do not use a TXV, they use and orfice which could have debris in it affecting the flow of freon. Hope this helps. When you rate my solution, please keep in mind that I am a technician that normally diagnoses equipment by checking it out in person. I do the best that I can with the information that you provide me on Fix-Ya.

Thank You,
Chillmaster

Posted on Jul 07, 2008

  • 311 Answers

SOURCE: flame roll out protection device

No, heat exchanger is most likely cracked. Time for a new furnace. I cannot see your reply due to some tech issue w/ the site, so it may be a day or so before I can reply again. Please leave feedback for me if appropriate. Thanks

Posted on Nov 29, 2008

  • 6 Answers

SOURCE: outside unit will not come on

could be the slow blow fuses in the disconnect box. check them for conntinuity if you don`t get continuity replace the fuses. check for power @ the contactor. the contactor is where the wires from the diconnect box attach to the ac. check both sides make sure your getting 240v be careful not to touch the wires ofcourse. if your getting power change the capacitor. may need a hard start for the compressor as well.

Posted on Sep 02, 2009

  • 22 Answers

SOURCE: will not turn on. Worked fine three months ago...

sounds like you have a bad transformer , if this unit is ran by a t-stat then take the wires of the stat and twist red,yell.,green together if unit comes on your t-stat is bad if not your transformer is bad cost to fix apprx. 60.00 to 100.00 depending on where you take it if you fix your self transformer probly 30.00 tstat about same,hope this helps

Posted on Sep 15, 2009

  • 1 Answer

SOURCE: tempstar 2.5 ton airhanhdler fan not coming on, replaced 1yr ago

my ac is not working good

Posted on Sep 27, 2009

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