hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
68,448 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2003 Ford E-350 engine problems

engine problem

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2003 Ford E-350 Owner Comments

problem #2

Aug 252011


  • 39,895 miles


The contact owns a 2003 Ford E-350. While driving highway speeds, the contact stated a bolt separated from the engine block. This defect also caused the serpentine belt to fail, which caused the steering wheel and power steering to fail. The dealer and manufacturer denied any assistance with repair to the failure. The vehicle was repaired. The failure mileage was 39,895 and the current mileage was 40,395.

- Salem, VA, USA

problem #1

Sep 272010


  • 97,000 miles
Have a 2003 Ford E-350 van CNG gas conversion. At 97,000 miles a spark plug blew completely out of the cylinder head and broke off the ignition coil that was bolted to the head. The CNG gas could have possibly ignited and caused a fire since the fuel was still being sent to that particular cylinder and the spark was still sparking eventhough it was blown out of the hole. I have never heard of this happening before until I researched it after it occurred. This seems to be very common in Ford engines that are 5.4 liter. The repair is around $2500. To pull the engine and repair the head. This could have been very dangerous if we had continue driving the van. This occurred 9/27/2010.

- Jacksonville, OR, USA

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