I purchased this vehicle which had 86,715 miles on it. Shortly after the purchase I noticed the engine would spark knock anytime the car was put under a load when the transmission was in high gear and in overdrive. Due to my schedule I did not take the car in for this problem until the drivers side window fell down while attempting to roll it down. After spending 741 dollars to repair those problems I drove the car approximately 50 miles and steam came from under the hood. The car was towed back to the dealer. The dealer evaluated the problem and advised me that the intake manifold was broken. I was advised the repair cost was $893.75 including towing. Iwas advised by both the dealer and the ford customer service line 1‑800‑392‑3673 that there was no recall or warrenty for this problem. By finding this web site I have found 16 other simular conplaints.
1997 Mercury Grand Marquis fuel system complaints
Page 2 of 2: complaints 11 to 32 of 32, newest first, as owners wrote them.
While driving 35 MPH, the consumer noticed steam coming from underneath the hood. The consumer then contacted the dealer, who determined that the plastic intake manifold had overheated, which created an antifreeze leak. *ak the consumer states that the plastic manifold had cracked and was replaced with a metal one. The bill and the letter sent to rda group and mercury is attached, regarding the faulty part and the request for reimbursement.
Intake manifold is plastic, new part half cast alum(front section)only called ford defect was changed in yr.2000 but not a recall, ?? Why dealer said has replaced quite a few of these ford mich. Said the same thing but no recall why!!!!!.
Consumer states because of a design defect, heat builds up in a plastic manifold which caused a crack. Consumer is suggesting the plastic manifold has to be replaced with an aluminum-reinforced manifold.
Coolant is leaking from intake manifold. Dealer contacted. Feel free to provide any further information.
Intake manifold required replacing. It had split across the front seam causing antifreeze to spill all over the engine. Our VIN number is not on the recall list even though others of the same make are. The split was across the front seam of the plastic manifold. New ones have aluminum liners in them, which makes me believe that the company knows that it`s a current problem.
Ford motor company recognizes several vehicles affected by this condition, including the crown victoria, mustang, lincoln town car, and mercury cougar, all with the 4.6l engine built with a plastic intake manifold, yet ford refuses to acknowledge the grand marquis. Fortunately, our experienced failure occurred at a low speed (approximately 20-25 miles per hour) as my wife was driving into our subdivision. However, the amount of steam (which she immediately thought was "smoke") caused her to panic and nearly flee the vehicle. Had this occurred at highway speeds in traffic, this failure surely could have caused a potentially harful, even fatal incident. Ford has admitted the failure, but evidently does not consider it of noteworthy concern for most vehicles equipped with this popular and widely used engine package. (see ford document #97m91) it is frustrating that they are unwilling to correct the problem, especially since it is a known and acknowledged defect with the engine in question. This is a costly and potentially harmful, if not potentially life-threatening defect. The super-heated steam produced by the rupture at the top of the engine (right behind the fan, no less) billowed out in a plume of steam that made road-vision nearly impossible, not to mention causing a definitely distracting panic situation! I have contacted ford, including my local dealership (moyer ford, foley alabama), their custuomer service "hotline" and jonathan grimm at ford whq. All have repeated the mantra, "we're sorry, but we can't do anything for you in this situation." on the internet, I have found numerous similar complaints, and a local mechanic has stated that he has had to replace a number of the plastic manifolds as well. I feel this is a potentiall serious problem that ford is willing to ignore! I want to call attention to this matter for the potential safety of others, as well as to reclaim the costs of repairing an admitted defect in ford's design and manufacturin
Intake manifold cracked while driving. There were recalls on the ford with the same engine. No injuries.
Plastic intake manifold has separated from the vehicle while driving 40 MPH. Dealer and the manufacturer were notified. Feel free to provide any further information.
Intake manifold has a crack, causing coolant to leak and engine to overheat. Dealer stated that some 1997 and 1998 were models were recalled; however this vehicle did not fall under recall due to VIN.
Ford was contacted and was not helpful. $893 replacement cost for a manufacturing defect isnt fair. Manufacturer acknowledges defect but wont offer help. No safety defect mentioned.
The vehicles intake manifold developed a 4 1/2 inch crack at the front edge. This crack caused a total loss of all coolant.
While accelerating onto freeway, noticed coolant odor; watched heat gauge carefully and drove to mechanic. Plastic intake manifold had cracked across the front and all collant was lost. Costly repairs followed. I have written to the ford motor co. And requested reimbursement. Have not heard from them at this time.
When driving no more than a block consumer noticed temperature gauge go up. Also, steam was coming from engine compartment, all coolant was lost. Consumer contacted dealer. Dealer noticed intake manifold needed replacing. *ak the consumer states similar year and models had a recall and this vehicle should be included.
The vehicles intake manifold cracked causing steam to start coming from under the hood while driving, the consumer is requesting reimbursement for the defective component. Nlm
The front of the intake manifold cracked causing the antifreeze to leak out onto the engine causing a lot of steam.
This plastic part split along the seam. It's a pricy repair that looks like a wanufacturing defect.
While driving 40mph & was coming to a stop noticed steam coming from under hood. Intake manifold had cracked. Been in contact with dealership & manufacturer. Manufacturer did not offer any assistance regarding cracked manifold. Intake manifold was made of plastic.
While driving about 40/50 MPH vehicle started overheating and smoking because of a crack in the intake valve which caused anti freeze fluid to leak out. This was found after the vehicle was taken to the dealership. Please provide any further information.
The fuel tank filler tube seal at the fuel tank failed and caused gasoline leak onto the exhaust, etc.
Plastic intake manifold split open at front seam, spewed hot antifreeze all over engine compartment. I had to have vehicle towed to the dealer. Ford refused to replace part at no charge even though they are doing no charge replacements on ford crown victorias and some mustangs(police packages). The replacement part being installed on my vehicle is different part number from the one that split. I consider the problem to be a safety issue as when the vehicle leaves me stranded on the road, my safety is being threatened.
Fuel pump failed twice.
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