Questions & Answers for: GMC Jimmy sensor fail

4 wheel drive it is common for the shift motor position sensor to fail there is a vacuum switch on the transfer case that fails the switch itself is also common to fail.

egr, blocked passage on the egr system, failed egr valve, egr solenoid faulty, failed egr presseure sensor where app, and failed egr position sensor where app. Seems like a lot all pointing to the egr

...sensor 3. If you are getting code 44 lean exhaust. or 45 rich exhaust, It will show up on an emmisions test witthout the check engine light on and fail. If you get code 45 you might have a csefi fuel ...

...P1441, and P0446. Probable causees are Failed Cannister Purge Solenoid, Failed Fuel Tank Pressure Sensor, Fuel Saturated Vapor Cannister, Fialed Evap Vent Solenoid. Can I repair these item myself? ...

...are present you can post them here and get more precise help You may have a faulty coolant temp sensor. Mine failed and was telling the computer that the coolant was -40 F. That made for an ...

...P1345 - CAMSHAFT TO CRANKSHAFT POSITION CORRELATION MALFUNCTION CONDITIONS, POSSIBLE CAUSES , CMP SENSOR LOOSE CAUSING A VARIATION IN THE SENSOR SIGNAL, EXCESSIVE FREE PLAY IN THE TIMING CHAIN AND ...

1998 sonoma Crank no start, replaced crank sensor and it ran for a day, Shut it off and would not start again, replaced sensor again and started. Then the same thing happened again. Now the crank ...

...1997 GMC Jimmy PO102 = mass airflow circuit low. Means there's a problem with the mass airflow sensor or circuit. Could be the sensor is disconnected, dirty, or faulty. PO340 = camshaft position ...

...PO222 you can Google Throttle/Pedal Position Sensor /Switch B Circuit Low Input You don't see them ever fail as they have lots of redundency & 3 switches Off to the repair shop or dealer on ...

code po157 02 sensor circuit low voltage ---answer is copied from obd-codes .com you can visit this site for more information if necessary Usually rear o2 sensor problems won't cause drivability ...