2013 Ford Explorer
Mileage
185,424
Service Date
10/2/2026
Services Performed
- Confirm customer concern. Has code P0301 stored in PCM. Clear codes and test drive vehicle. Vehicle has a hard misfire under heavy load – worst when at WOT. Will need time to remove intake plenum in order to be able to swap injectors, plugs, coils, and check compression. Remove intake plenum and check compression of cylinder 1. 125 PSI. Same compression on cylinder 6. Check cylinder and piston condition with borescope – looks normal. Swap injector from cylinder 1 to cylinder 4, spark plug to cylinder 5 and coil to cylinder 6. Reassemble engine, clear codes and test drive. P0306 for cylinder 6 misfire sets. Recommend replace cylinder 6 ignition coil (The customer installed new part) REPLACED NOW CYL6 COIL, TOOK FOR TEST DRIVE MONITORING DATA, NO MORE MISFIRE AT THIS TIME.
CHELSEY D. gave our service a 5 star review on 10/2/2026
