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need help s4 with s5 motor

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Old 09-22-09, 11:46 PM
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need help s4 with s5 motor

motor turns over and runs for a couple of seconds then dies i got it to stay idle but when i give it throttle it hesitates and dies i looked for vacumm leaks but cant find any im stummed any sugestions?
Old 11-07-09, 05:56 AM
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mine does something similar.. but only since i have fixed my exhaust leak
Old 11-07-09, 02:52 PM
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You're going to have to give WAY more info if you want someone to guess what the problem is.

S4 wiring? S5 wiring? S4 or S5 electronics on the engine? What else changed, etc....
Old 11-08-09, 09:08 AM
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i have a 87 ecu n wiring with a 91 engine and tranny ran great untill i welded up the exhaust leak then it starts then almost imediatly dies
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