Table 1 shows seven common gasoline fuel system related problems of the 1997 Mercury Grand Marquis. The number one most common problem is related to the carburetor (28 problems). The second most common problem is related to the fuel injection (two problems).
The intake manifold for 4. 6l engines are plastic and has been a problem since 1996 when they were recalled and Ford still used the plastic manifold anyway. My manifold cracked right behind the alternator spewing antifreeze all over the engine compartment. Read details...
Plastic manifold failed. Has been replaced on cop cars with a redesigned part. Ford should replace the part at no charge. Nlm Read details...
Consumer dismayed to notice the smell of fuel as she drove and parked the vehicle. The smell would be present when the vehicle was parked as well. The fuel was leaking into the brake line. The idler and pitman arms were replaced. Read details...