SOURCE: 99 tacoma
Still need the codes.
Injectors can go "bad" in a couple of different ways; all they are is an electromagneticaly controlled nozzle. When the ECU "fires" the injector, it pulses a ground circuit for 4-8 milliseconds, the electromagnet powers up, the valve at the bottom of the injector opens, and the fuel shoots out, under pressure. The wire can be bad/chafed/corodded/ The electromagnet may be weak. The nozzle may be stuck. Lots of things. But, to put in an injector for a number 4 cylinder misfire (p-0304 code) would be one of the last things that I would do.
SOURCE: 1995 cadillac deville "won't start"
When you disconnect a spark plug wire, do you get spark when you crank the engine over?
If so,
When you turn the key to the "run" position (do not crank) do you here the fuel pump run for 2 - 3 seconds?
Let me know.
Regards,
SOURCE: what it means p1166 and p1167 on a mercury villager 99
p1166 and p1167 are Air/Fuel ratio code sensor codes (O2 sensor codes) heater circuit problem
SOURCE: cranks but won't start like it has no gas
did you reset the alarm/immobiliser system every time the power was disconnected???
SOURCE: 1991 dodge spirit.. ran great
usually if thats the only way it will start that means you have no fuel to engine. first off, check the fuse and relay for the fuel pump. next get under car at fuel tank and put your hand on tank while someone turns ignition to on. if the pump works. then you can feel it vibrate. a fuel pump only turns on a few seconds, to pressurize the fuel line. then when running its on all the time. check fuse and relay first before doing anything else. have a good one !!
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