Sign In Join 



Ford Five Hundred/Mercury Montego: Maintenance & Repair

182 messages,  Last post on Oct 23, 2009 at 12:59 PM

You are in the Ford Five Hundred/Mercury Montego Forum. Your Hosts are pat & karens

What is this discussion about? Ford Five Hundred, Mercury Montego, Sedan


Messages Page 8 of 19
1
...
5
6
7
8
9
10
11
...
19
Prev
Next
Last
Go To Msg #
Search This Discussion

#63 of 182
'07 Mercury Montego by vtc1
Aug 28, 2007 (5:23 pm)
Reply
#64 of 182
07 Mercury Montego fuel system problems by vtc1
Aug 28, 2007 (5:39 pm)
Reply
I recently purchased an 07 Montego. The first time the fuel gauge was below 1/2 full and above 1/4 full, the gauge immediately went to "empty", low fuel light came on and an alarm sounded(bell).But the worse part about it is that the car acts like it is running out of fuel when it really isn't. I took it back to the dealer and their techs said it was bad sending units in the gas tank. These were replaced. Next time the gauge read 1/4 full, the same thing happened. So the dealership filled it up again and it happened again and this time it happened between 1/2 and 1/4 full.The engineers said this was normal! When is it normal for any vehicle to display any kind of low fuel alarm when there is still six gallons of fuel in the tank? I can understand an indicator on the dash(maybe).But to act like it it going to stall when there is plenty of fuel is a different matter. The engineers have no clue. Does anyone have any ideas? This is a brand new car. I guess I might have to take it back and stay away from Ford products altogether.Anyway, any suggestions?
#65 of 182
Dealer probable using cheap o gas. by mschmal
Aug 29, 2007 (11:45 am)
Reply
try geting a fuel system cleaner with techron in it.
 
Sulfer in the gas plays havoc with the Ford sending unit.
 
Mark.
#66 of 182
Re: Dealer probable using cheap o gas. [mschmal] by vtc1
Aug 29, 2007 (3:06 pm)
Reply

Replying to: mschmal (Aug 29, 2007 11:45 am)

I already tried a different brand of fuel besides what the dealer had. Same problem.
#67 of 182
If you have Sulfer contamination, by mschmal
Aug 30, 2007 (9:20 am)
Reply
Just using different gas won't get it out, try using a fuel system cleaner. If it doesn't work you are only out $11.
#68 of 182
Throttle Body at 34K by chuck1
Sep 02, 2007 (7:25 pm)
Reply
I had a problem a couple of weeks ago with my '06 Five Hundred. I stopped at a store to get a soda. I came back out and started the car and then it "shimmy and shook" and then the check motor light came on. It then didn't have any power what so ever. The dealership later stated that it went in to a "limp home" mode and that is why it didn't have any power.
 
I was told on Saturday that the throttle body went out and the part would not be in until Wednesday.
 
Let me say that this car is a company provided car. That being said - if this is the best Ford can do in a full-size car it's pretty sad.
 
 Good enough - isn't in todays highly competitive market. I have never had a part like this go out in any car I have owned. More less one with 34,000 miles on it.
 
If I had to make a choice in a car - or if I had a choice for a company car, it would be an Accord or Camry!
 
Enough Said!!!
#69 of 182
Re: Throttle Body at 34K [chuck1] by barnstormer64
Sep 03, 2007 (3:32 pm)
Reply

Replying to: chuck1 (Sep 02, 2007 7:25 pm)

Yeah, I'm sure that there's never been an Accord or Camry with a similar problem at the same mileage.
#70 of 182
Re: Throttle Body at 34K [barnstormer64] by chuck1
Sep 03, 2007 (3:44 pm)
Reply

Replying to: barnstormer64 (Sep 03, 2007 3:32 pm)

Well - you can say one thing...just look at the number of sales of Accord and Camry and compare them to the 500 - it's not even close.............
#71 of 182
Accord and Camry by mschmal
Sep 04, 2007 (3:26 am)
Reply
According to the latest JD Power survey, the Milan came in first with the least problems in the first 90 days of ownership. Accord came second, Fusion and Mitsu Galant tied for third. Camry finish where? They didn't say.
 
Chevy sells lots of Impalas, that doesn't mean they are good cars.
 
You don't even know if Ford made the throttle body of it a supplier did. Sure it was a Ford design but by every study done out there on quality, Ford is in line with or exceeding the Japanese competition.
 
Just think about how man times your computer crashes and you just shrug your shoulders...thats they way Windows is and we accept it. Even the worst car doesn't misbehave as much as the average home computer. Try to put things into prospective. Especially since you are still under the new car warranty.
 
Mark.
#72 of 182
Re: 2005 Ford Five Hundred Instrument Cluster [adams430] by dssc99
Sep 10, 2007 (1:18 pm)
Reply

Replying to: adams430 (Aug 13, 2007 3:52 pm)

The same thing recently started happening to my five hundred. The dealer has no idea why this is happening and can't duplicate the situation. Have you found out what is causing the problem? Any help would be greatly appreciated.

Messages Page 8 of 19
1
...
5
6
7
8
9
10
11
...
19
Prev
Next
Last
Go To Msg #
Search This Discussion
To POST a message, please Sign In.

New? Join Now!

Forum Tools

Please sign in.
Email Address:

Password:

Forgot Password?

Search Forums

Enter Keyword(s)

Advanced Search

Browse by Vehicle



View All Vehicles
Advertisement
Ask the Community
See What People Are Asking

Browse by Board

Browse by Topic


View All Topics

Today's Chats

Advertisement