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1993 Pontiac Grand Am 3300.0L Poor Idle Quality, Cuts out, Stall, Lean density misfire
Acted like dirty/bad MAF sensor,although scope/scan data said no at 3 Grams/sec. at [...] all grounds same simu-tech scops [...] MAF changed O2 Sensors no [...] MAF sensor & computer no changes either on simu-tech scope or scan [...] changed Ign Mod to [....
FIX posted 2/1/2000
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Message Closed w/FIX
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| VIN | [No VIN Available] |
| Engine | 3300.0 L / 6 cyl |
| Emissions | US Federal |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Lean Density Misfire |
| Occurs | Always, Hot, Under Load, Cruise, Idle, Higher Rpms No Load Too |
| Misc. | 3.3-VIN # N,Mpi,Gang Fire,A/C,Cruise2 Door,Fed.vehicle |
Message Closed w/FIX
Vehicle Data
1993 Pontiac Grand Am
| VIN | [No VIN Available] |
| Engine | 3300.0 L / 6 cyl |
| Emissions | US Federal |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Lean Density Misfire |
| Occurs | Always, Hot, Under Load, Cruise, Idle, Higher Rpms No Load Too |
| Misc. | 3.3-VIN # N,Mpi,Gang Fire,A/C,Cruise2 Door,Fed.vehicle |
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