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1987 Volkswagen Vanagon GL 2.1L Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy
I have changed the coolant sensor, O2 sensor, MAF with new unit. I leaked tested all injectors, found all to be okay, pulsated all injectors, 2 psi drop on all injectors, fuel pressure regulator is not leaking, found no vacuum leaks, changed ecu with known...
FIX posted 6/11/1999
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Related Documents & Media | VIN | WV2YB025XH |
| Engine | 2.1 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US Fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy |
| Occurs | Always |
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Vehicle Data
1987 Volkswagen Vanagon GL
| VIN | WV2YB025XH |
| Engine | 2.1 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US Fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy |
| Occurs | Always |
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