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1998 Jaguar XJ8 4.0L Poor Idle Quality, Poor Fuel Economy, hi idle
Hi, This jag has a really high idle. The data shows o2 sensor #2 always lean. A smoke check doesn't show any manifold leaks. Neither does propane. Sometimes while moving wires or hoses ( I'm not sure which ) at the throttle area it will come back down to a nor...
Summary posted 2/11/2005
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Related Documents & Media | VIN | SAJKX6429W |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, Hi Idle |
| Occurs | Hot, on Decel, Cruise, Idle |
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected |
| P1229 | Fuel Injector 3 Output Circuit Malfunction |
Message Closed w/Summary
Vehicle Data
1998 Jaguar XJ8
| VIN | SAJKX6429W |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, Hi Idle |
| Occurs | Hot, on Decel, Cruise, Idle |
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected |
| P1229 | Fuel Injector 3 Output Circuit Malfunction |
Video