Boost problem... weird...
#1
Member
Thread Starter
Join Date: Feb 2003
Location: Montreal, QC, Canada
Posts: 1,850
Likes: 0
Received 0 Likes
on
0 Posts
Boost problem... weird...
Hi ! My aem ems is set at 15 psi on a GM boost solenoid...
But now ( for a few weeks ) my boost goes to 15 psi and then drop to 13 psi ????
I had a high flow 3 inch catalyser... but I dont remember if this trouble occur before ??
Is it possible that my rings are so bad that the boost goes by there ?? I know that I have to change them... I done a leak down test...
Thanks for your help...
OHHH and when it is cold outside the boost reach 17 psi and then drop to 15 ??? WHY !!! WHY !!!
But now ( for a few weeks ) my boost goes to 15 psi and then drop to 13 psi ????
I had a high flow 3 inch catalyser... but I dont remember if this trouble occur before ??
Is it possible that my rings are so bad that the boost goes by there ?? I know that I have to change them... I done a leak down test...
Thanks for your help...
OHHH and when it is cold outside the boost reach 17 psi and then drop to 15 ??? WHY !!! WHY !!!
#4
Member
Thread Starter
Join Date: Feb 2003
Location: Montreal, QC, Canada
Posts: 1,850
Likes: 0
Received 0 Likes
on
0 Posts
yes and there is no leak... I will look more in a few week I have to get the engine out off the car ... but I dont think that the problem is that ...
Thread
Thread Starter
Forum
Replies
Last Post