hessam69
Well-known member
- Joined
- Jun 19, 2009
- Location
- Sydney, Australia
I have a 1990 240 with 125,000 miles and since I have owned it it has shown signs of slight pinging under load, running on for a second after shut down and not having the same performance of my other 1990 240.
On one very warm day, it continued to run for 5 seconds after shut down. There are no fault codes. Can the knock sensor go bad? I have not seafomed this car, I'm not sure if seafoam is available where I live. It runs well otherwise, does not overheat, but I'd like to know what is causing this issue.
Thank you
On one very warm day, it continued to run for 5 seconds after shut down. There are no fault codes. Can the knock sensor go bad? I have not seafomed this car, I'm not sure if seafoam is available where I live. It runs well otherwise, does not overheat, but I'd like to know what is causing this issue.
Thank you