Question about 1990 Mitsubishi Minivan
Consequences are poorer fuel mileage and possible Check Engine Light.
I'd start by replacing the thermostat, and flushing the coolant system.
What's probably happening is the thermostat is stuck open, allowing coolant to freely flow through the engine. This lowers the internal temperatures and keeps the combustion process from fully completing (causing worse gas mileage). Start with that and see how it does.
Posted on Apr 14, 2009
A 6ya expert 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 repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 21, 2015 | 1989 Ford F 150
Feb 08, 2015 | Cars & Trucks
Dec 15, 2014 | Cars & Trucks
Apr 18, 2013 | 1994 Pontiac Grand Prix
Aug 22, 2011 | 1990 Mercedes-Benz 300 Diesel
May 20, 2011 | 2002 Mitsubishi Galant
May 16, 2011 | 2003 Chevrolet S-10
Dec 07, 2010 | 1998 Plymouth Breeze
Dec 10, 2008 | 2001 Mitsubishi Eclipse
Oct 05, 2008 | Mitsubishi Lancer Cars & Trucks
257 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: