either your injrctor pump is broken or your computer has quit
To check fuel injectors, you can start by listening for a clicking sound while the engine is running, which indicates that the injectors are firing. You can also use a multimeter to measure the resistance of the injector's coil; a typical reading is around 12 to 16 ohms. Additionally, you can perform a fuel injector balance test or use a diagnostic tool to monitor the injector's performance while the engine is running. If issues are suspected, it may be necessary to remove and clean the injectors or have them professionally tested.
Might want to check the Idle Air Control valve. Also check the fuel pressure.
Firing as in starting and running, no.
fuel pressure bleed down, possible fuel pressure regulator or injectors
Need to replace ingnetion module in the distributor.
Fuel injectors possibly dirty causing poor firing?
my bmw 320 cd se 2004 sounds like it is miss firing. I was told that 1 of my injectors is not working. would this be correct?
18436572 same as the firing order
The PCM, engine computer, controls the fuel system.
I believe the computer controls the grounds,not the positive.Therefore the injectors are"live"when the key is on,but don't fire till the computer grounds them.
The crank and cam sensors send signals to the pcm primary control Mogul and the pcm make them open and close if the wiring is ok. hope this helps you.
Several problems can cause a 1999 Blazer not to start. There could be a fuel problem or a firing problem. Check for fuel pressure and ignition spark first.