I'm having piston slap after using my car for over 30 minutes in other words after its warmed up. It only occurs when I'm accelerating between 1,700 and 2,500RPMs but after I've got some speed I don't feel it anymore. It all started after I got a bad diesel fuel mixed up with oil and after I've been getting piston slap after my car warms up. What should I do? I have a 4M40 engine.
Piston slap on Mitsubishi diesel?
- Thread starter Manolito
- Start date