Manifold Bolts
Manifold Bolts
Hi Guys,
Just wanted to let everyone know that during my injector swap I noticed that the manifold bolts were all LOOSE!! I torqued them down to 25ftb first and then to 45ftb after and they had a long way to go....
3 of my intake runner bolts at the base were VERY loose as well!
I've heard this is from normal shrinkage of the gaskets and such. I've always had a small amount of coolant on one side and oil on the other coming through...nothing crazy but I hope this solves that.
Just wanted to let everyone know that during my injector swap I noticed that the manifold bolts were all LOOSE!! I torqued them down to 25ftb first and then to 45ftb after and they had a long way to go....
3 of my intake runner bolts at the base were VERY loose as well!
I've heard this is from normal shrinkage of the gaskets and such. I've always had a small amount of coolant on one side and oil on the other coming through...nothing crazy but I hope this solves that.
Last edited by Steve89GTA; May 5, 2004 at 12:59 PM.
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From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
intakes are always loose on our cars:-) thin metal plus the expansion differential of cast iron to alum doesnt help either :-)
Retorqueing them helps but within the next 10-20k u will be pulling the intake and resealing it to stop the leaks :-)
It is a TPI thing unfortuneately, other models /setups have similiar issues with dissimiliar metals being the biggest problem
later
Jeremy
Retorqueing them helps but within the next 10-20k u will be pulling the intake and resealing it to stop the leaks :-)
It is a TPI thing unfortuneately, other models /setups have similiar issues with dissimiliar metals being the biggest problem
later
Jeremy
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