Volvo Owners Forum banner
1 - 3 of 3 Posts

·
Registered
Joined
·
27 Posts
Id check the vaccum hoses that run to the gage you might of just put a kink in it although I really am not for sure on this because I have never had to deal with this problem with my turbo 740. Also check under the hood to because you said you also did a tune up
 
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top