2003 Jeep Wrangler "coolant sensor" Questions

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Question about Jeep Wrangler

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...at any temp. thanks Alan if that is the case my bet is that the coolant temp sensor is faulty or that the coolant level sensor in the overflow tank is loose or faulty replace the defective ...

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...coolant sensor says its ready to adjust things. No coolant sensor....no adjust! Running rich at low speed causes fouling and misses at low speed. Good luck and be careful! Do some testing...mainfold ...

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...coolant temp sensor. but i forgot i already called about an egr and kragen and another site said this year and model didnt use an egr valve. should i just check the coolant temp sensor, or does this ...

However, if the coolant sensor fails to always reading warm engine, the scan may not get a fault code for that. A coolant sensor should be about $75, cheaper on ebay. Report back on codes and progress

...coolant temp sensor...? or what next. i have been advised previously by "guru" to check the egr but it is not so equiped. checking coolant temp sensor would be top of my list given ...

Question about Jeep Wrangler

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...2nd time (new coolant sensor was bad), stop carb cleaner, and "now" wipe off excess oil on air filter and let it dry in sun before installing. fuel economy back to 75-80 miles per 1/4 tank of

Question about Jeep Wrangler

1 Answer

coolant temp sensor (ECT). This sensor tells the engine computer that the engine has warmed up, so if it is faulty, it could be sending wrong information to the computer. If the sensor is disconnected

sensor, coolant temp sensor, coil, plugs, wires, dist cap,cleaned all electrical contacts, both O2 sensors..... car starts quickly and runs good. Just gets 8 to 10 mpg. I plugged it into my laptop and

Question about Jeep Wrangler

1 Answer

coolant temp sensor (for second time). Also problem seemed to be related to putting too much oil on spector air filter and using carb cleaner which appeared to foul O2 sensors (a second time). replace

...coolant sensor and both o2 sensors, that I believe were not reading correctly (fouled) because of gas treatment, carb cleaner and too much oil on spector air cleaner. I stopped the cleaners, and now ...

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