[GMCnet] Exhaust problem [message #355440] |
Sat, 06 June 2020 17:27 |
Ray Erspamer
Messages: 1707 Registered: May 2007 Location: Milwaukee Wisconsin
Karma:
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I'm wondering if anyone can shed any light on this. I had to replace the passenger side muffler. Now when I gun it and leave off the gas I have a loud RAT TAT TAT. Same when the engine is under load or backing up the hill into our driveway. I've laid under the coach with my wife gunning it trying to find a leak or where it's coming from. No luck. Any ideas?Sent from my U.S.Cellular© Smartphone
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Ray Erspamer
78 GMC Royale Center Kitchen
403, 3.70 Final Drive
Holley Sniper Quadrajet EFI System,
Holley Hyperspark Ignition System
414-484-9431
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