I have a 1994 Isuzu Rodeo with the 3.2L V6. It has been sitting for quite some time and now I can't get it running. I have replaced the Fuel Pump and Filter, new plugs, fresh gas. I have good spark and ample fuel pressure. The car fires with starter fluid. The injectors do not appear to be pulsing. The plugs come out dry after attempts to start. I have checked grounds and any connections I can think of.
The pump and filter were replaced due to lower pressure at the fuel rail. No codes from the port. Received all clear dtc 12. The car does not have a working alternator on it but all start attempts have been on a fully charged battery with a jump from a running vehicle connected.
The injectors are getting 12 volts with the key on.
Where is the ground for the injectors I should check? Is it directly at the ecm which is in the driver's side kick panel I would assume or is there something in the engine bay I should be looking at? Also could a lack of power due to not having an alternator be the issue? Could a bad for cause the injectors not to pulse in any way?
Im am getting power to the injectors, I tested the connector with a voltmeter with the key on. 12 volts. Where should I look for a corrosion problem?
All the wires and grounds look okay. I traced as far as I could besides going into the firewall. Just to clarify, With multiport injectors doesn't the ecm strobe the Ground for the injectors? Constantly feeding them power. That had always been my understanding.
have the same problem?
Thursday, October 27th, 2011 AT 4:42 AM