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1989 Porsche 911 Carrera 4 3.6L Bacfires on Start Up
at times with hot or cold engine it will backfire and blow boots off intake. engine runs smooth when it starts. no hesitation and runs well down the road. hard to diagnose when it starts and runs well.
FIX posted 6/17/2002
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Message Closed w/FIX
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| VIN | WP0AB0964K |
| Engine | 3.6 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | OBD1 |
| Symptoms | Bacfires on Start Up |
| Occurs | Intermittently |
| Misc. | C4 |
Message Closed w/FIX
Vehicle Data
1989 Porsche 911 Carrera 4
| VIN | WP0AB0964K |
| Engine | 3.6 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | OBD1 |
| Symptoms | Bacfires on Start Up |
| Occurs | Intermittently |
| Misc. | C4 |
8 Replies Received
8 Replies Received
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