Exhaust smell in the cab - The 1947 - Present Chevrolet & GMC Truck Message Board Network

JRHernandez88 · 03-19-2012, 11:49 PM

Just got my pipes extended to behind the rear axle because i was smelling a lot of exhaust int he cab. The smell weakened but can still smell it. I have long tubes with straight piping all the way to the back. Anyone else have this problem?

**LEEVON** · 03-19-2012, 11:56 PM

Could it be running rich? No matter where your exhaust exits, if it's rich it will get into the cab usually. Otherwise, check for leaks from the block all the way back and see that the cab is sealed well.

JRHernandez88 · 03-20-2012, 12:18 AM

Quote:

Originally Posted by LEEVON

Could it be running rich? No matter where your exhaust exits, if it's rich it will get into the cab usually. Otherwise, check for leaks from the block all the way back and see that the cab is sealed well.

Yeah this is next on the checklist. Just got it back from the muffler shop today and had all the exhaust leaks fixed so hopefully this works.

03-19-2012, 11:49 PM	#1
JRHernandez88 Registered User Join Date: Feb 2012 Location: San Antonio, Texas Posts: 21	Exhaust smell in the cab Just got my pipes extended to behind the rear axle because i was smelling a lot of exhaust int he cab. The smell weakened but can still smell it. I have long tubes with straight piping all the way to the back. Anyone else have this problem? __________________ 71' Chevy C10 Stepside My Build Thread http://www.67-72chevytrucks.com/vboa...d.php?t=511087

03-19-2012, 11:56 PM	#2
LEEVON Moderator Join Date: Jul 2006 Location: Ozark, MO Posts: 4,888	Re: Exhaust smell in the cab Could it be running rich? No matter where your exhaust exits, if it's rich it will get into the cab usually. Otherwise, check for leaks from the block all the way back and see that the cab is sealed well. __________________ '20 Silverado Trail Boss ~ '17 Tahoe ~ '79 K15 Sierra Grande ~ '76 Blazer 2wd ~ '71 Cheyenne swb ~ '55 Pontiac Safari ~'50 3100 bagged ~ '80 Wife ~ Late model kids

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