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1993 Subaru Impreza L 1.8L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Poor Fuel Economy
customer installed jdm engine after mechanical failure of orginal engine. now run very rich, very sluggish accleration-power good at top end. Cranks even, fuel pressure 30 psi 40psi with engine off, fuel volume good, fuel pressure regulator not leaking, fuel p...
FIX posted 4/25/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | JF1GC2447P |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / port fuel injection |
| Emissions | federal, obd I |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Poor Fuel Economy |
| Occurs | Always, Under Load, on Accel, Idle |
Trouble Codes
| 23 | air flow sensor |
| 24 | idle control |
Message Closed w/FIX
Vehicle Data
1993 Subaru Impreza L
| VIN | JF1GC2447P |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / port fuel injection |
| Emissions | federal, obd I |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Poor Fuel Economy |
| Occurs | Always, Under Load, on Accel, Idle |
Trouble Codes
| 23 | air flow sensor |
| 24 | idle control |
Video