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Map????
Hello,
I'm having a hell of a time diagnosing a problem on my 95 Camaro (3.4L).
The problem is a heavy missing/sputtering accompanied with backfiring under load.
Just revving the engine normally gives black smoke out the tailpipe (rich).
No codes are being set.
Where should I start? MAP Sensor? The EGR is blocked off for right now, as part of my diagnosing, however that did nothing for the problem. Should I just change the MAP and O2 Sensors???
Please Help!!Thanks
I'm having a hell of a time diagnosing a problem on my 95 Camaro (3.4L).
The problem is a heavy missing/sputtering accompanied with backfiring under load.
Just revving the engine normally gives black smoke out the tailpipe (rich).
No codes are being set.
Where should I start? MAP Sensor? The EGR is blocked off for right now, as part of my diagnosing, however that did nothing for the problem. Should I just change the MAP and O2 Sensors???
Please Help!!Thanks
