Questions & Answers for: clean map sensor jeep

...MAP or MAF)is not getting the needed vaccum when it's cold. I would recommend an upper intake flush. Most of your local shops know how to do this. It will clean the carbon out of the intake and open ...

...map sensor test and manifold air temp. Having a good fuel pump does not insure that your injectors are clean enough to deliver a good spray pattern This will not show up on any test...you need to ...

...MAP sensor connection. 4- If that does not help then the O2 sensor could be bad or drifting. 5- Funky coil/coil-packs 6- Theoretically a microsecond glitch in either the cam or crank shaft sensors ...

...clean the air flow sensor to find out. Good luck and don't drive too fast. Mai Is your engine light on ? Check it for codes, most soft codes won't set the light off. Check the vacuum hose to your map ...

...map sensor or 02 sensor,....TPS,...etc........Some crank sensors are at the passenger side rear of the engine block on most jeeps...some could be at front but I havent seen one.....It will just slide ...

...clean for a 2003. So far they have replaced the computer, replaced the injectors, done a valve job. The computer analyzer shows that one cylinder is not firing right but no other problem. Any ideas ...

MAP sensor code. Video's on youtube showing how to check , an clean . 080 EGR and Catalytic Converter Tests EGR Test Hooking up a capable scan tool an viewing sensor data would point to problem . Mate

...clean map works every time. see that its nipple end is clean, (vac, port) the ecu reads the MAP and the IAT temp, and computes AIR FLOW and MATCHES that. with 12.5:1 Air top fuel ratio. (fuel ...

...MAP sensor signal. that can be, map reads low or TPS too high. by too high , it means grossly too high not 0.2v, say at idle the tps reads 1v but MAP is 0v or 5v.wrong. the key word here is gross, or ...

...MAP INPUT PORT IS VACUUM AND MUST NEVER BE GUNKED UP AND BLOCKED, OR INJECTIONS WILL BE CRAZY WRONG IT IS THE KEYSTONE SENSOR ! COMPUTES INJECTION RATES BASED ON VACUUM.(PCM COMPUTES) 32 pages on PCM ...