W
W F
Guest
Been having problems especially at high rate of speed.55.my car starts bucking.its intermittent.What could it be?
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M
Mason
Guest
thats not good. that could be a number of things. i would have it checked out.
K
kelly_f_1999
Guest
a bad spark plug most likey or maybe bad fuel or dirty fuel system but a plug most likey... if its buck now if it a shake then might be a tire balance
B
bobweb
Guest
A good repair shop would first check all the basic "tune-up" items to make sure you don't have a bad spark plug wire, air filter, fuel filter, EGR/ PCV emissions problem, throttle plate and air induction problem etc. So what I'm saying is that part of a good diagnosis is to first to make sure the basic maintenance has been performed on your car. Give them your maintenance records. For example, have you recently had your spark plug wires changed? I recommend having your throttle plate cleaned as shown below. They may catch other problems in the process.
http://www.aa1car.com/library/tuneup1.htm
http://www.mobil1.com/USA-English/MotorOil/Car_Care/DIY/Maintenance_Check.aspx?pg=1
http://www.mobil1.com/USA-English/MotorOil/Car_Care/DIY/Cleaning_Engine_Throttle_Bodies.aspx?pg=1
http://www.popularmechanics.com/how_to_central/automotive/1272341.html?page=1
http://www.aa1car.com/library/tuneup1.htm
http://www.mobil1.com/USA-English/MotorOil/Car_Care/DIY/Maintenance_Check.aspx?pg=1
http://www.mobil1.com/USA-English/MotorOil/Car_Care/DIY/Cleaning_Engine_Throttle_Bodies.aspx?pg=1
http://www.popularmechanics.com/how_to_central/automotive/1272341.html?page=1