NHTSA — Fuel System, Gasoline: Carburetor System Problems

10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

1996 Mercury Grand Marquis fuel system problems

fuel system problem

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1996 Mercury Grand Marquis Owner Comments

problem #16

Sep 082002

Grand Marquis

  • miles

A D V E R T I S E M E N T S

Consumer states that intake is cracked. Dealer was contacted.

- Bocaraton, FL, USA

problem #15

Sep 262002

Grand Marquis

  • miles
Intake manifold overheats. Dealer notified.

- Boca Raton, FL, USA

problem #14

Aug 152002

Grand Marquis

  • miles
The plastic intake manifold developed a fatigue crack at the coolant crossover duct. This caused coolant loss and an overheating condition. The factory replacement part is made of metal.

- New Orleans, LA, USA

problem #13

Jan 252002

Grand Marquis

  • miles

A D V E R T I S E M E N T S

While driving along a busy city street on a cold evening in January I noticed a cloud of steam behind me. It obscured my view of traffic behind me and their view of my vehicle. After pulling of the right-of-way, and examining the engine compartment, I recognized cooling system failure but was unable to identify the source of the problem. It was later determined that the "plastic" intake manifold had ruptured and sprayed coolant all over the engine cmpartment, and hot exhaust manifold, etclocal Ford dealers were closed and unavailable. Reputable auto repair garage performed the necessary repairs (6 hrs) this critical engine component should "never" fail. Ford quietly recalled police, fleet and emergency vehicles. Consumers were left to fend for themselves. They have ignored my request for financial assisstance.

- Troy, MI, USA

problem #12

May 122002

Grand Marquis

  • miles
While driving on highway intake maninfold broke, causing fuel and coolant to leak. Engine was destroyed.dealer contacted. This was a common problem.

- Lithonia, GA, USA

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problem #11

Jan 022001

Grand Marquis

  • Automatic transmission
  • miles
Intake manifold is plastic and has the potential to melt. Consumer is concerned that this could eventually cause other problems to occur, such as engine over heating. There are stress cracks where the alternator is attached to plastic manifold. The dealer informed consumer that the defective part should be under recall but it wasn't. at first, Ford stated they would pay for the part, however they have now declined. This is a saftey hazard as smoke emits from the engine area obstructing the view of the driver.

- Patchogue, NY, USA

problem #10

Jan 312002

Grand Marquis

  • miles

A D V E R T I S E M E N T S

Intake nanifold was cracked. And leaked coolant from underneath the vehicle. Dealership was aware of problem.

- New Orlean, LA, USA

problem #9

Dec 182001

(reported on)

Grand Marquis

  • miles
Whiile driving intake manifold burst at the seams. Took vehicle to Ford dealer.

- Neraux, LA, USA

problem #8

Nov 132001

Grand Marquis

  • miles
The intake manifold on my vehical is the same that is on any 4.6ltr engine that Ford has put into production in the years prior to 1998. When Ford went to a casted manifold. I know they have had several failures of this part. Even the local dealership parts man said that this part should be recalled. That tells me that they have had a high percentage of failures of this manifold. But instead the consumer has to put out around 500 dollars, to repair a defective part. Is there any recourse for this type of problem. I noticed several of the same complaints in your listing of failures.

- Pomona Park, FL, USA

problem #7

Sep 052001

Grand Marquis

  • miles
The water jacket on the intake manifold cracked right behind the alternator the dealers cary atleast 6 manifolds in stock at all times they had the problem on other vehicles and told me mine wasnt on the list.

- Roseville, MI, USA

problem #6

Nov 032001

Grand Marquis

  • miles

A D V E R T I S E M E N T S

Air intake plenum developed a crack which in turn sprayes coolant onto the rear of the alternator. I know there are many problems with this part but Ford will not replace it.there is a limited recall on this part but it begins less than 4 months after the build date on my car, even though the problem described exists on many earlier models. I would like my car included in this recall but am told no way by Ford. Any help in this matter would be greatly appreciated.

- Carencro, LA, USA

problem #5

Jun 262001

Grand Marquis

  • miles
My primary complaint is the stress crack on the intake manifold. This is a known problem by Ford, and has been the subject of a recall program for their fleet vehicles only. The coverage is for 7 years from the vehicles warranty start date, with no mileage limitation. It covers the intake manifold for 4.6 L SOHC engines on 1996-2001 Crown Victoria police vehicles, certain 1998 through 2001 Crown Victoria taxis and certain 1998-2001 Lincoln town cars, all using the same intake manifold as that on my Grand Marquis (same part number, same part!). the recall program is 01M02. The stress crack caused complete coolant loss and overheating of the engine at highway speeds and the release of coolant onto the windshields of following vehicles. In addition, the reel-type electric window system in the car fails in more than normal fequency. I have had three failres in the past two years.

- Titusville, FL, USA

problem #4

Oct 272000

Grand Marquis

  • miles
These were replaced in state cars with aluminum intakes for free. We feel we should get this replaced free also with aluminum.

- Hoxie, AR, USA

problem #3

Oct 212000

Grand Marquis

  • miles
Plastic intake manifold busted losing antifreeze, the sensor could not work, it only works with coolants, due to this the gauges did not work, until the the check engine light came on then I is to late. I was lucky I wasn't going 65 down the expressway when the motor locked up. I'm sure this has happen and cause accidents and no one knew what caused it. I have checked with 4 certified technicians they told me the problem happens often with this plastic intake manifolds. Why would anyone have a plastic intake so close to a hot! motor. I am also told that they did recall some vechile with this motor and plastic intake but not on this car. This could have been a very dangerous things if I have been going faster, are if I was not an experience driver.

- Winston, GA, USA

problem #2

Sep 202000

(reported on)

Grand Marquis

  • Automatic transmission
  • miles
Consumer experiencing consistant problems with faulty intake manifold and gasket. Nlm

- Stone Moun, GA, USA

problem #1

Jul 052000

Grand Marquis

  • miles
The intake manifold on the car is made of plastic. It accrued a crack, thus dispensing the fluids outward.

- Selmer, TN, USA

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