No engine told and they are never all the same .
the service manual covers all that, for sure, buy it.
or play here as I DO
https://eautorepair.net/Marketing/Default.asp
SOURCE: 1991 chevy camaro 3.1
Mine had a similar problem, there is a wire that goes from the computer to the fuel rail and this wire sends info on how much fuel and when to inject the fuel... if that wire is grounding out then this will cause the lack of cylinders to fire and also explain the inconsistency. So i would start with the fuel rail..hope this is of some help
SOURCE: I need help finding where to replace the coolant sensor(locate)?
usually there near thermostat housing,locatednear top side of motor,
SOURCE: Replace 2004 Hundai Sonata Door Lock Actuator?
take all screws of ,,then take screws of actuator and cables then remove it ,,put in new one put everything back together
SOURCE: no start chrysler voyager
so you have no drivers for the injectors.... every thing is connected, no shorts..... the main thing that comes to mind is the computer....
SOURCE: i have a 1990 jeep
The best idea is to pull out all Diagnostic Trouble Codes (DTC) from Engine Control Module (ECM). Trouble codes can be displayed by the Malfunction Indicator Lamp (MIL) or by using diagnostic equipment connected to the data link connector (DLC) of the vehicle.
Accessing:
1. Within 5 seconds switch ignition ON-OFF-ON-OFF-ON.
2. Count MIL flashes. Note trouble codes.
3. Each trouble code consists of two groups [A] in the figure below.
4. The first group of flashes indicates the "tens" of the trouble code.
5. The second group of flashes indicates the "units" of the trouble code.
6. A short pause separates "tens" and "units" [B] in the above picture.
7. A long pause separates each trouble code [C] in the above picture.
8. For example: Trouble code "21" displayed in the above picture.
9. End of test sequence indicated by trouble code "55".
10. Trouble codes can also be displayed by the Malfunction Indicator Lamp (MIL) or by using diagnostic equipment connected to the data link connector (DLC) of the vehicle.
Erasing:
NOTE: Disconnecting battery earth lead may cause driveability problems until the engine management system relearns basic values!
1. Ensure ignition switched OFF.
2. Disconnect battery earth lead for at least 30 seconds.
3. Reconnect battery earth lead.
4. Repeat accessing procedure to ensure no trouble codes remain in ECM fault memory.
NOTE: Disconnecting battery may erase memory from electronic units (e.g. radio, clock).
NOTE: Trouble codes can also be erased by using diagnostic equipment connected to the data link connector (DLC) of the vehicle.
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