Just downloaded a P1335 EGR Code, thinking of cleaning the EGR and replacing the map sensor. Truck is a 2008 F250 superduty 6.4 Diesel-Thoughts
Deh964
Could be , worth a try . This video is for 6.0 but gives good explanation
P1335 FORD code tech notes
P1335 FORD code possible causes
P1335 FORD code tech notes
P1335 FORD code possible causes
- Faulty EGR Valve
- EGR Valve harness is open or shorted
- EGR Valve circuit poor electrical connection
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