wont go faster than 45 mph no power on 1990 Ford F-250

no power going up hills

by in Redding, CA on April 24, 2011
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1 answer
ANSWER by , April 24, 2011
First thought is to check the exhaust to make sure it is not restricted. Second thought - is the transmission not shifting properly? Third thought - check for fuel pressure, basic tune up items.