I have 2 93 Isuzu Troopers. 1 automatic over 150,000 miles. 1 standard over 60,000 miles. Both SOHC and 3.2 L engines. The fuel pumps keep burning up.
Things we've done:
hard wired pumps ( the automatic hard wired still works, the standard does not)
changed spark plugs and cables
replaced all parts for timing
new batteries and terminals
checked all fuses
We are lost. The only thing we haven't done, replaced fuel lines. i need help. Can't figure this problem out. Oh and have gotten the pumps from different places.