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1990 Ford Econoline E150 5.8L Excessive Emissions, Poor Idle Quality, Stall
This van came in with a low, erratic idle. KOEO test/ nocodes. KOER code 42. I replace the Map sensor and it ranfine for about 5min, but then went back to running rich.( Imean really rich) I have checked and double checked, fuelpressure and regulator, canister...
FIX posted 7/25/1998
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Message Closed w/FIX
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| VIN | 1FDES14H5L |
| Engine | 5.8 L / 8 cyl |
| Emissions | US FEd Emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall |
| Occurs | Always |
Trouble Codes
| 42 |
Message Closed w/FIX
Vehicle Data
1990 Ford Econoline E150
| VIN | 1FDES14H5L |
| Engine | 5.8 L / 8 cyl |
| Emissions | US FEd Emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall |
| Occurs | Always |
Trouble Codes
| 42 |
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