anters
07-08-2021, 10:01 PM
Hey all,
I've got an unmolested 3.0 4x4 with 55k miles that suddenly will not start. It cranks strong, but that's it.
Some details:
- I can hear the fuel injector relay near the ECM clicking with key turned to On
- I no longer hear the click/buzz from under the hood when turning the key to On and again back to Accessory. Is there a relay or component switching or self checking? My guess is the problem is connected to this. After letting it sit, I did hear the clicking and the truck tried to start, after that it's been nothing.
- Before not starting, the truck had a slightly rough idle and a bit of lope at certain throttle positions (I thought injectors, possibly fuel pump was the cause)
- I assume I have spark (newer cap, rotor, plugs, and wires) and the ECM was replaced by the PO.
The trucks parked away from my shop so I haven't dug into it yet, I'm terrible at diagnosing so any help is appreciated.
I've got an unmolested 3.0 4x4 with 55k miles that suddenly will not start. It cranks strong, but that's it.
Some details:
- I can hear the fuel injector relay near the ECM clicking with key turned to On
- I no longer hear the click/buzz from under the hood when turning the key to On and again back to Accessory. Is there a relay or component switching or self checking? My guess is the problem is connected to this. After letting it sit, I did hear the clicking and the truck tried to start, after that it's been nothing.
- Before not starting, the truck had a slightly rough idle and a bit of lope at certain throttle positions (I thought injectors, possibly fuel pump was the cause)
- I assume I have spark (newer cap, rotor, plugs, and wires) and the ECM was replaced by the PO.
The trucks parked away from my shop so I haven't dug into it yet, I'm terrible at diagnosing so any help is appreciated.