2CarPros - Car Questions & Answers

1997 Mitsubishi Montero Repair Question


Topics covered: Fuel pump, Terminal, 12 volt.
Mileage: 316,000 miles.

Asked on August 19, 2012

Change fuel pump, relays and power transistor and it wont start

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?

Answer

Replied on August 19, 2012

start with basics. check compression, fuel pressure and spark.

find what is missing and we go from there.

Roy

Tiny Answered by ASEMaster6371 (expert)
24,854 answers provided
Replied on August 19, 2012

already did that and nothing, the fuel pressure comes ok

Tiny Response from franciscobermudez
1 question asked
Replied on August 19, 2012

the thing is my fuel does not receives electricity

Tiny Response from franciscobermudez
1 question asked

Replied on August 19, 2012

ok, what is the compression??

where did you test for power for fuel pump??

Roy

Tiny Answered by ASEMaster6371 (expert)
24,854 answers provided
Replied on August 19, 2012

The fuel pump is not receiving electricity, i check the relays they are new

Tiny Response from franciscobermudez
1 question asked
Replied on August 19, 2012

where did you check for voltage?? at the pump or relay??

Roy

Tiny Answered by ASEMaster6371 (expert)
24,854 answers provided

Replied on August 19, 2012

In both, in the relay says 12v in the pumo says 0.22v

Tiny Response from franciscobermudez
1 question asked
Replied on August 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

Tiny Answered by ASEMaster6371 (expert)
24,854 answers provided
Replied on August 19, 2012

Yes, there are two relays, ehat do you mean wuth hot terminala?

Tiny Response from franciscobermudez
1 question asked
Replied on August 19, 2012

no, 1 relay. there are to be 2 terminals that have 12 volts on the connector.

Roy

Tiny Answered by ASEMaster6371 (expert)
24,854 answers provided