1994 Ford F-350 truck surges up and down

1994 FORD F-350
200,000 MILES • 5.8L • V8 • 4WD • MANUAL
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DAVEWELLS45
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  • 1 POST
i have changed the eeg tps cap and rotor i a c
fuel filter computer ive change a lot and it still surges
its drives well and then it seems like it looses power but then i stomp on it and then it seems to go for a bit
if i drop my speed it does it again till i stomp on it
Jan 5, 2015 at 7:13 PM
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HMAC300
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  • 48,601 POSTS
try cleaning throttle plate on both sides and iac hole with choke cleaner then check fuel pressure with a gauge
Jan 6, 2015 at 6:59 AM