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1991 Ford Escort 1.9L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall
Hello Ford Techs, I have a stumper here on this Escort in for service. The problem I have is during the Key On Engine Running Test, I keep getting codes 12 and 26 stored. During the test the car will not raise up on idle. When I back probe the connecto...
FIX posted 4/22/1999
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| VIN | 1FAPP14JOM |
| Engine | 1.9 L / 4 cyl |
| Emissions | OBD 1 |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall |
| Occurs | Cold, Hot, Under Load, Idle |
Trouble Codes
| 12 | cannot raise idle |
| 26 | MAF signal out of range |
Message Closed w/FIX
Vehicle Data
1991 Ford Escort
| VIN | 1FAPP14JOM |
| Engine | 1.9 L / 4 cyl |
| Emissions | OBD 1 |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall |
| Occurs | Cold, Hot, Under Load, Idle |
Trouble Codes
| 12 | cannot raise idle |
| 26 | MAF signal out of range |
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