Question about 1993 Chevrolet Suburban
The service engine soon light comes on after vehicle runs for 20 mins or so and warms up. It will go off, then come back on. I have installed a cyclone in the air intake to improve mileage.
A code check at the Chevy dealer revealed a lean code. I am running several tanks of Lucas top head lubricant and fuel injector cleaner.
Like others have mentioned here, I get a rough engine every once in awhile and then it will go away.
Anything else I should consider doing besides what I have mentioned?
Thanks again for being kind enough to respond to my question.
A lean code can be caused by a vacuum leak check all hoses and intake for leak
Posted on Nov 14, 2008
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 14, 2017 | Nissan Cars & Trucks
Feb 10, 2017 | 2010 Chevrolet Equinox
Apr 08, 2014 | 2002 Ford Windstar Cargo
Apr 07, 2014 | 2003 Pontiac Grand Am
Nov 17, 2013 | Chevrolet Blazer Cars & Trucks
Nov 09, 2013 | 2008 Chevrolet Impala LTZ
Jan 16, 2013 | 1998 Chevrolet S-10 Pickup
Nov 22, 2012 | 1995 Ford F250
Oct 30, 2009 | 2006 Dodge Stratus
266 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: