P0478 Diagnostic Trouble Code Discussion for December 2010
Exhaust Backpressure Control Valve Excessive
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| Help Request | Posted | |
| 1995 Ford F-350 XL 7.3L No Start VIN: 2FDKF37F25 P0478: . GOOD EVENING FORD 7.3L TECS. This truck was dropped off several days ago, complaint was, runs great 5 -100 miles. Stop for cup of coffee and truck will not restart, til it cools down for several hours. Cranks fine, lots of battery power, has rpm signal when cr... |
December 08, 2010 | |
| 1995 Ford F-350 XL 7.3L No Start VIN: 2FDKF37F25 P0478: . GOOD EVENING FORD 7.3L TECS. This truck was dropped off several days ago, complaint was, runs great 5 -100 miles. Stop for cup of coffee and truck will not restart, til it cools down for several hours. Cranks fine, lots of battery power, has rpm signal when cr... |
December 10, 2010 |
