Question about 1989 Mercedes-Benz 300-Class
Check engine light comes on, then there it go,s. on cool day it will run good for a long time-until hot. it is a 300e.
It could possibly be your temperature sensor. I had a Buick with the same problem. In winter, it ran fine. When the weather warmed up, the car would sputter and die. A defective temp. sensor will cause your car's ECM to mis-read the coolant's temp. So it will adjust your fuel input as if the outside temp. was -30,causing an over-rich fuel mixture.
Posted on Mar 07, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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 repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Nov 09, 2013 | 1993 Buick LeSabre
Aug 05, 2012 | Cars & Trucks
Sep 19, 2011 | 1998 Chevrolet Cavalier
Aug 08, 2011 | 2004 Nissan XTerra
Apr 12, 2011 | 1996 Plymouth Neon
Sep 12, 2010 | 1995 Mercury Villager
Sep 03, 2009 | 2001 Volkswagen Beetle
Jul 21, 2009 | 2004 Chrysler PT Cruiser
Jun 30, 2009 | 1999 Chevrolet Malibu
316 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: