2003 Mercury Grand Marquis Questions
Get answers to questions about your 2003 Mercury Grand Marquis at RepairPal. Find solutions, diagnose problems and get back on the road.Refine by vehicle
What is the life expectancy?
Engine light came on and flashes. Engine runs rough with a constant misfire and lacks power
Replaced ABS module and the same issue. ABS unplugged or removed pulsating not felt. What else could cause this issue.
Possible I need new computer. The keys would need to be programmed too. But if I'm wrong I'm out several hundred dollars. A yo e know about the computers in this vehicle?
Making a weird noise was driving thought it was a flat it wasn't tried to stop on brakes they wouldn't move because the tire wouldn't move it's stuck on the driver side .
does the abs on my car cause a rumbling noise when you first start up the car. what part has to be replaced to correct this problem. noise just started 3 months ago
The car shifts perfect both at slow speeds and if i get on it. I thought it was torque converter, i went and bought parts to change it but mechanic said i was wasting my time that it just needed a tune up. Still doing the same thing just not as often. No slipping, fluid looks perfect, would a misfire cause that sort of noise??
I just bought a 03 grand marquis. So I decided to go on the express to get to my destination faster. When I got home I noticed that my rear tires were lifted. I turned off my car and they went back to normal. If I use it on the street nothing happens.
I put my car in drive it goes in reverse
I tried to start my car and it won't. I bought a new battery because the old one was bad but now it's not wanting to turn over. It's been sitting for a few weeks in some cold weather with low gas and I think the gas lines may be froze or my pump has failed. Any thoughts?
There is difficulty or delay when shifting from 1st to 2nd gear and a loud whining noise. This has been occurring for a while. Will I have to replace the entire transmission or is it possible to just replace/repair the front pump?