Need help/suggestions/tips on trying to find an intake leak
#1
Need help/suggestions/tips on trying to find an intake leak
A buddy of mine is having a fuel trim problem and the tuner thinks it is either a intake leak or low fuel pressure.. So we are going to try and find the leak today, any tips/suggestions/advice to finding a intake or vacuum leak?
I was thinking of hooking up my laptop and logging idle fuel trims, STFTs and LTFTs and then hose the intake down with carb cleaner and seeing if the trims change... Sound like a decent idea??
I was thinking of hooking up my laptop and logging idle fuel trims, STFTs and LTFTs and then hose the intake down with carb cleaner and seeing if the trims change... Sound like a decent idea??
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#9
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When my intake was leaking long fuel trims were max out at 25%. Try tightening up the intake bolts 1 or 2 turns see if the Long fuel trims go down. I just replace the gasket and it solves my problem.