1990 Ford Econoline "fuel injection car backfires" Questions

...fuel injection vapor lock has been eliminated. You need to figure out if you are loosing fuel pressure or spark when it will not start back up.  Could be a fuel pump relay or ignition module ...

engine light is on and very heavy on fuel backfiring when pressing accelerator Possible the tps Engine lite means engine is not running properly, backfire means you have a ignition problem, bad spark ...

1995 c220 petrol backfiring and idling wery slow replaced fuel filter and fuel pump . it is probablly either from a sparkplug not firing due to brocken/damaged ignition lead or dirty plug or if has a ...

...when I let off throttle it just started this Dennis, Maybe try changing your plugs, unburnt fuel may be getting in exhaust because of weak plug.. Read he following links, very informative in ...

fuel injection so there is no choke for it has no carburetor.Backfiring is usually the cause by worn timing parts such as the belt. If the backfiring occurts only upon when it first starts up the mass

...do to troubleshoot this problem? Possibly spark plug leads or spark plugs, ignition timing, fuel injection system if it has fuel injection or leaking engine valves just to name a few possible

vs comodore wagon v6 backfires blows airbox conections how do i stop backfires is it on gas? if so and its fuel injected do not touch the accelerator when starting.

if my ignition coil is going bad would it make the motor backfire through the intake yes. anything with the Air Injection Reaction (Fuel, fire and air) system will cause backfire.

...fuel injected car doesn't do anything until after it fires,, turn the key to the on position, listen for the fuel pump to activate,, 2 things could be happening,, one your fuel filter is clogged, ...

...please any advice is welcome if it sat that long it could be a lot of things, I would replace the fuel filter first of all, get a can of carb cleaner and as the motor runs at mid to high rpm's ...