need help.. Car is surging bad with unitronic software
11-18-2007, 07:23 PM
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need help.. Car is surging bad with unitronic software
I have a 1997 a4 with the gtrs turbo and untronic software. the car drives and boosts fine from 0psi till about 10psi. then between about 11 and 18 pounds of boost then car doesnt really want to move and the car surges bad. When i floor the car at about 21psi there are no surging issues and its smooth.
11-23-2007, 09:03 AM
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Clear codes by unhooking ECU for 1/2 hour or so and then retry
Sounds like you may have hit limp mode and it hasnt fully cleared. Cutting power for awhile is only way to clear everything. May not clear up problem, but you will have eliminated one potential problem.
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