Ford Ranger 2009 2.5tdi double cab 120000 miles
I’ve had a new engine put in truck, it ran fine but had engine management light on. When I took it back they changed theEGR valve. It ran ok for a bit, then it started doing the following. The Speedo and rev counter fluctuate up and down randomly, but when I plug a one reader in it doesn’t do this. Any ideas
God1 from United Kingdom
3 years ago GO