More problems, ignition timing all over the place...HELP
08-19-2005, 08:46 AM
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More problems, ignition timing all over the place...HELP
I'm having problems with my turbocharged LS, using AEM EMS for fuel management. The car has been acting funny when reving above 5k rpm's for a couple weeks, then the problem sterted getting worse. After about 30 minutes of freeway driving, the car would not want to accelerate, when I stepped on the gas the car would just bog down and stall if I took it out of gear. It stalled yesterday and I couldn't get it to start back up, hooked up my laptop and noticed very lean AFR's...I added fuel until I could get it to idle, the idle was very rough and my timing was jumping from 5 to 26 degrees.
Replaced plugs, plug wires, map sensor, what could be my problem?
Replaced plugs, plug wires, map sensor, what could be my problem?
08-19-2005, 10:19 AM
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Re: More problems, ignition timing all over the place...HELP (MilanoRedLST)
I'm getting this reading from my laptop hooked up to AEM....possible crank angle sensor?
08-19-2005, 01:03 PM
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Re: More problems, ignition timing all over the place...HELP (MilanoRedLST)
Log timing errors, T2PER and T4PER and compare against the problem areas. It sounds like your EMS is reading some funky cam/crank sensors from the distributor.
Your coil might also be going.
Your coil might also be going.
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