Mechanics

CHANGE FUEL PUMP, RELAYS AND POWER TRANSISTOR AND IT WONT START

1997 Mitsubishi Montero • 316,000 miles

I have 1997 mitsubishi montero 3.5L V6 and a I have change the fuel pump, cam and crank sensor, fuel pump relays and the power transistor, still it wont start, what could it be?
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Franciscobermudez
August 19, 2012.




Start with basics. Check compression, fuel pressure and spark.

Find what is missing and we go from there.

Roy
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ASEMaster6371
Aug 19, 2012.
Already did that and nothing, the fuel pressure comes ok


Tiny
Franciscobermudez
Aug 19, 2012.
The thing is my fuel does not receives electricity


Tiny
Franciscobermudez
Aug 19, 2012.
Ok, what is the compression?

Where did you test for power for fuel pump?

Roy


ASEMaster6371
Aug 19, 2012.
The fuel pump is not receiving electricity, I check the relays they are new


Tiny
Franciscobermudez
Aug 19, 2012.
Where did you check for voltage? At the pump or relay?

Roy


ASEMaster6371
Aug 19, 2012.
In both, in the relay says 12v in the pumo says 0.22v


Tiny
Franciscobermudez
Aug 19, 2012.
Ok, the relay needs 2 12 volt feeds. One for the control and one for load. Do you have 2 hot terminals?

Roy


ASEMaster6371
Aug 19, 2012.
Yes, there are two relays, ehat do you mean wuth hot terminala?


Tiny
Franciscobermudez
Aug 19, 2012.
No, 1 relay. There are to be 2 terminals that have 12 volts on the connector.

Roy


ASEMaster6371
Aug 19, 2012.

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