1995 Isuzu Rodeo Question 2 and 5 cylinders arent working

1995 ISUZU RODEO
111,678 MILES • 6 CYL • 4WD • MANUAL
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FLUSHAM
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I am stationed over in italy with the military and my 1995 rodeo has been lagging lately, i took it in for a tune-up and the mechnic fixed everything he could find, he found a ignition coil bad but when we replaced that and he did the test it was showing that my 2 and 5 cylinders arent firing. he swtiched the coils and same thing always the the 2 and 5. is it possible the module is bad or is it something even worse than that. all my wires, grounds, plugs, gaskets are good as well as all 3 coils, but for some reason 2 and 5 just wont work. the spark plugs are firing just very low. because im in italy and its a 1995 he doesnt have the computer test equipment for it. he can only do 2000 and above. any ideas or help would be great thanks.
Sep 12, 2008 at 5:51 AM
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2CARPRO JACK
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Could be 2 bad injectors.I have seen it happen before. Try swapping them around to see if it does it to other cylinders with those injectors in them.
Sep 12, 2008 at 7:39 AM
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FLUSHAM
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injectors??? the other cylinders are fine it only happens with the 2&5 cylinders. could it be the ignition control module????
Sep 12, 2008 at 9:12 AM
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2CARPRO JACK
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IS this a TBI? (looks like a carb), or does each cylinder have its own injector
Sep 13, 2008 at 7:34 AM