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Jesse 8/25/2015

2003 Isuzu Ascender LS 8 Cyl 5.30L


Problem is will not crank over you can not hear the fuel pump kick in, or injectors, all lights and gauges work

Thinking its the computer but not really sure. Anyone have any suggestions or ideas? Any help would be appreciated!

1 Answer


Jimm 8/26/2015

Several possibilities; faulty battery, faulty battery cables / connections, faulty alternator or alternator wiring, loose / worn alternator drive belt, worn / faulty drive belt tensioner.

First step - have the battery and charging system tested; including the alternator - for free - at any local auto parts stores in your area. Next, make sure the battery connections / cables and terminals are OK - clean and tight - at both ends of each of the positive and negative cables to and from the battery.


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