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1991 Saturn SL1 1.9L Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, 2500-5000 power loss
Hi Zaturn people: I have a very early SL1 with a SEVERE power loss at 1\3 throttle or more. It acts very much like a plugged cat or fuel filter, with tolerable accelleration at very low throttle angles but poor response at higher ones. This problem occ...
FIX posted 7/9/1999
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Message Closed w/FIX
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Related Documents & Media 
| VIN | 1G4ZH5498M |
| Engine | 1.9 L / 4 cyl |
| Emissions | Federal OBD1 |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, 2500-5000 Power Loss |
| Occurs | Hot, Under Load, on Accel, Cruise |
| Misc. | Sohc Tbi Prom Id 14 |
Trouble Codes
| 53 | Info flag for EST correction limit exceeded not a Code |
Message Closed w/FIX
Vehicle Data
1991 Saturn SL1
| VIN | 1G4ZH5498M |
| Engine | 1.9 L / 4 cyl |
| Emissions | Federal OBD1 |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, 2500-5000 Power Loss |
| Occurs | Hot, Under Load, on Accel, Cruise |
| Misc. | Sohc Tbi Prom Id 14 |
Trouble Codes
| 53 | Info flag for EST correction limit exceeded not a Code |
Video