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1994 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Surge, MIL Lamp on
Car comes in with check engine lite on, code 13. Customer says it idles very high, light comes on. We have changed the map sensor connector, map sensor and inspected the wiring. Wiggle test does not show any problem, no change in map sensor voltage when wiggli...
FIX posted 7/31/2009
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1J4FZ58S4R |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SFI |
| Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 13 | No change in map voltage |
Message Closed w/FIX
Vehicle Data
1994 Jeep Grand Cherokee Laredo
| VIN | 1J4FZ58S4R |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SFI |
| Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 13 | No change in map voltage |
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