1999 Cadillac Seville "reading counts test" Questions

p0372 code car shuts off or dies driving some times wont start back up Possible causes - Timing Reference Optical Sensor harness is open or shorted - Timing Reference Optical Sensor circuit poor ...

...counts and hi tps readings then all of a suddenit set po 121 and all the sensor readings went normal and idle went 750 went in scanner menu and cleared code with car running and again 2000 rpm idle ...

...counts who tested and how, do you have power to alternator big red wire should be battery voltage.if not ck fuses.if you have power test alternator in car running ck connector for power with meter ...

engine idles roughly- seems to be missing OBD2 code reads PO 303 and check engine light flashes this on a 2003 Dodge Caravan 4 cyl engine check spark plug and ignition wire on #3 cylinder (count from ...

Replaced TPS sensor on 95Jeep GrCherokee, had an intermitant Over drive issues(not going into OD). Transmiission was checked out and pressure tested. Found a test using the OD switch and cycling key ...

no compression I have checked everything wow, no data..... all that work and no data. data is king. did you do it WOT wide open throttle or near? if not its all just a waste of time. the engine can ...

...reading it correctly. The code will repeat itself until the ignition switch is turned off. The trouble codes are as follows: Code 1 (This is not a valid code) Code 2 (open isolate circuit) Code 3 ( ...

Can't read what is wrong with car with hand held computer Can't find the computer fuse to change it cause it is blowen Fuses at side of dash near drivers door . Check all with test light , ignition on

reading and move to the next cylinder. When all are done and you have any with low compression, you may want to do a wet test: Squirt a couple of tablespoons of motor oil into the cylinder and hook up

2008 Jeep Commander running fine then slows. Then its won't shift or move over 30 mph. Engine light comes on. Code says chip in transmission needs replaced. Need a good & honest Transmission Shop ...