Jeep Wrangler Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter #1
So I just got back from overseas. Bought a brand new Wrangler and the check engine light has been on ever since. Had it read and came up with 3 knock sensor codes. What does this mean?
 

·
Registered
Joined
·
8,968 Posts
It depends on what the codes are. You didn't list them. It could be as simple as a bad component or connection. Have the dealer take care of it under warranty as soon as possible. They basically send a signal to the computer to retard timing when required.
 

·
Registered
Joined
·
2,092 Posts
Could be bad gas....how long was the jeep sitting when you got back?
 
1 - 3 of 3 Posts
Top