do u mean that does yor engine move side to side during acceleration. well no because your foot is on the accelerate
During acceleration? I'm not sure. But when both idling and acceleration the engine's combustion can cause a lot of vibration in the steering wheel if you are in an older vehicle.
Possible exhaust leak
definant possibility. with a broken motor mount, the engine will lift up during acceleration thus causing vibration.
A/C on/Defrost on during KOEO (Key On Engine Off) test.
that year had the jet engine option
The engine in a 1993 grand marquis is a 4.6 litre/281 cubic inch.
Yes
Sounds like a loose or worn out belt on the engine.
A bad fuel line can cause a 98 Toyota Camry to stall during acceleration. This happens when the line can not get proper fuel to the engine.
An engine may stumble during acceleration due to issues such as a clogged fuel filter, dirty fuel injectors, a vacuum leak, or a malfunctioning sensor (e.g., MAF sensor). These problems can disrupt the proper air-fuel ratio needed for smooth acceleration and performance.
does the light illuminate during start up? If not the lamp is burned out. If it does, then the engine computer is likely at fault.