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Mysterious S4 engine problem

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Old 04-29-2003, 07:37 AM
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JIO
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Default Mysterious S4 engine problem

Over the last 15 months, I have had the following problem 3 or 4 different times. I will be driving along on the highway at high speeds, and all of a sudden, I have no ability to accelerate or increase RPM's. The car will slow down if I hit the brake, but no ability to increase speed. Once I stop the car, turn it off and re-start, it is back to normal. My Audi dealer was initially puzzled by this, but after the 2nd time it happened and they serviced again, thought they had fixed the problem. It just happened again, and my dealer is clueless as to a solution. Anyone have a similar experience, and if so, what was the fix?

Thanks. Jon
Old 04-29-2003, 08:20 AM
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What did the dealer do to it?
Old 04-29-2003, 08:22 AM
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Default Do you throw CEL when it happens? Does the engine die or just not do anything in response to gas pe

dal?? Sounds like a DBW fault, maybe?
Old 04-29-2003, 10:34 AM
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Default your fuel pump may be going out...

had the same symptoms... i was clueless to what was going on when it happened to me as well... until one day, the engine kept shutting down while on the highway... each time i would pull over and restart... finally the car died and did not start at all. dealer replaced fuel pump and now it's fine.
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