lucerne cxs 08
83 k for miles when letting off the gas at speed 30 - 70 mph when I get back on the gas I get a hesition then the car takes off but not all the time , some times it will do this for 10 min and also car has sluggish power, but then wham right back to normal with no hesition and full power , even does it on cruise control no lights on the dash, high test gas ,new plugs air filter ,mass air flow sensor ???? any one have this problem 4.6 v8
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No mention of plugged fuel filter?
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buick Lucerne,s do not have a fuel filter !!
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Originally Posted by scott88lss
(Post 15476)
buick Lucerne,s do not have a fuel filter !!
LoL, just remembered when I had my '79 Dodge 'LiL Red Express Truck. Not paying attention and put fuel filter in backwards. Truck (360cid/4v) ran fine untill passing somebody and engine would stall and sputter, had to let off of gas pedal to keep motor running. Easy fix and I knew better. |
maybe look at the throttle Position sensor, sounds like it could be whacky
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Of coarse it has a fuel filter :)
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it has a fuel pump filter but not a in line fuel filter and u may be right , tps is out of timing I think ! any one know how to get it back ??
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