Question about 2007 Mercury Mountaineer
I think its a fuel problem .when I disconnected the fuel reset switch it starts then dies
Fuel pump relay, turning the ignition on runs the fuel pump for about two seconds to pressure the fuel rail to start, then the fuel pump relay takes over once engine is started, it relies on a signal from the ignition or ECU (to say keep running). Either the relay has gone down or the relay has lost the signal. Don't bypass the relay, it's a safety feature, to stop the fuel pump if a fuel line ruptures.
Posted on Dec 28, 2013
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
common problem for a cougar try having the computer cheched for codes and have them re set if still problem then have pump checked
Posted on Dec 19, 2009
Tips for a great answer:
Nov 16, 2015 | Cars & Trucks
Jun 12, 2012 | 2002 Land Rover Freelander
Feb 18, 2012 | 2000 Pontiac Montana
Oct 06, 2010 | 2004 Ford Ranger
Mar 22, 2010 | 1989 Ford F 150
Mar 01, 2010 | 1996 Saturn SL
Sep 13, 2009 | 1987 Toyota Camry
Apr 01, 2009 | 1999 GMC Jimmy
Mar 08, 2009 | 1986 Ford Ranger 2WD
Feb 20, 2015 | 2007 Mercury Mountaineer
155 people viewed this question
Usually answered in minutes!