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Old 06-23-2019   #2
secondchance
 
Join Date: Aug 2006
Location: McLean, VA
Posts: 3,730
Default Re: Ruff Idle ,Huge Loss of Power

Quote:
Originally Posted by Tripler View Post
Hey guys/gals . Was driving the 1995 Z today and all of a sudden the engine lost power and developed a ruff idle . It also seemed to be running on very few cylinders . It was working fine on the highway but once I got close to home , it began the loss of power and ruff idle in city traffic . Would a gas cap not being tight enough create this issue ? Also could it be the fuel filter ? It has a half filled gas tank and car always gets Shell 91 octane Ethanol free gas .



Thanks

Mike
Hi Mike!

Did it backfire? First, I would check MAP sensor hose between the MAP sensor and the back of the plenum.
Loose gas cap wouldn’t cause symptoms you are seeing.
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