quick engine question?
#1
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quick engine question?
I have a 99 Yukon 4dr slt its just starting to show signs of hesitation on hard acceleration , this has been getting worse lately ,, I think its Time for a new Fuel filter?
drives normal other than that
drives normal other than that
#2
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Location: ST. Louis, MO, USA
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Any check engine light or codes?
Does it only happen at certain times, ie. hot vs cold engine, only when it rains, etc.
Filter wouldn't hurt. Might be plugs and/or wires too.
Gary
Does it only happen at certain times, ie. hot vs cold engine, only when it rains, etc.
Filter wouldn't hurt. Might be plugs and/or wires too.
Gary
#3
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Nope wires and plugs were fine 6 months ago no lights
I think its the filter or the electric pump, feels starved
on hard acceleration, if you back off the pedal it starts picking up again, ill throw it on a snap on computer saturaday and check the pressure, miles is about 55k
I think its the filter or the electric pump, feels starved
on hard acceleration, if you back off the pedal it starts picking up again, ill throw it on a snap on computer saturaday and check the pressure, miles is about 55k
Last edited by wwwTOPDJcom; 02-13-2003 at 03:32 PM.
#6
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idle is great runs fine , you would not know unless you punched it
to pass, worse in this colder weather, I know colder means more fuel,
to pass, worse in this colder weather, I know colder means more fuel,
#8
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My money's on the the filter.