2002 Saturn Sl "sl1 ecm problems" Questions

...SL1 cutoff today. We had it towed to a mechanic. He checked out the fuel pump, but it's okay. The radio works. The dashboard gauges are dead. We're being told it's the board. We have to wait for the ...

sl1 gas guage not working The two most common things that cause this are a float in the gas tank or a wiring problem. The float may not be giving a proper signal to the the engine control module (ecm)

SL1 will not start. Has spark, good battery and gas. Just had an oil, fuel and air filter change and cranks great. Any ideas? What your telling us, doesn't indicate a problem If you have air,fuel &

...ecm to get it to go out The red coolant light is on in my 2000 saturn sl1 SOHC, the car is not low on coolant, I replaced the coolant sensor because the car was idleing rough and hard to start, and ...

2000mazda b2500 2.5l rough idle dpfe sensor circuit high voltage signal p1401 code replaced evr solenoid,dpfe sensor code p1401 comes up still cant find the problem could the ecm be my problem the evr

...sl1 is having problem starting. The first time I turn on the ignitinion, it would just crank but would not completely start. However, the second time I turn the key, then it would start without a ...

...ECM detects a malfunction on SLT (ON side) according to the speed sensors reading wrong. There are 2 shift solenoids inside the box, SL1 and 2. both valves are bad or pump pressure low (PRNDL test ...

...SL1 i.9L has erratic timing display on code reader. Have changed the cps, (when I first got the car it had the CPS stored, I cleared the code and it runs ok sometimes). Now it's got a stumbling idle, ...

...SL1, i did a diagnostics and got a p0340 code. the coils and wires are new, i just did a tune up. I have a surging issue that surges from 200 rpm to 800. 1 of the 2 hoses on the throttle body are ...

i have a 1999 saturn sl1 my problem is you could be driving down the road and stop and then goes it acts like it has bad gas. just times the engine soon light come on but when you turn the car off it ...