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1995 Ford F-150 XL 5.0L Surge
ran all of the mitchell tests and they pass. cannot duplicate surge on the parkway in front of shop. the 121 code is a hard code and comes up on koeo and koer tests. will not clear. have bob installed and everything looks good. has any one delt with the 121 co...
FIX posted 12/3/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FTEX15N2S |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Surge |
| Occurs | On Highway |
Trouble Codes
| 121 | tps does not correlate with maf. |
Message Closed w/FIX
Vehicle Data
1995 Ford F-150 XL
| VIN | 1FTEX15N2S |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Surge |
| Occurs | On Highway |
Trouble Codes
| 121 | tps does not correlate with maf. |
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