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holypaulie · 11-08-2008, 07:32 PM

Today I hook up my vacuum gauge and reading is not steady. It's fluctuating between 20"-22" at the idle and even more during acceleration. I can't read when needle is jumping like that. What could be wrong?

Any help would be appreciated.

11-08-2008, 07:32 PM	#1 (permalink)
holypaulie EcoModding Lurker Join Date: Feb 2008 Location: NJ Posts: 61 Thanks: 3 Thanked 2 Times in 2 Posts	vacuum gauge reading problem Today I hook up my vacuum gauge and reading is not steady. It's fluctuating between 20"-22" at the idle and even more during acceleration. I can't read when needle is jumping like that. What could be wrong? Any help would be appreciated.