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It could be a multitude of things ranging from needing a tune up or plug wires or it could be something as simple as the Throttle position sensor. Usually if it's a TPS it will idle rather high and uncontrollable. If it happens only under load I would suspect a broken plug or bad wire.
What else can I help you with?
What causes the odd howling noise while driving a 2002 dodge Dakota?
most common is wheel bearings
Why does your 2002 Lincoln ls stall while driving?
Fuel pump
What would cause your 2002 Honda civic to jerk while driving?
A bad tire can cause your 2002 Honda Civic to jerk while driving. A bad ball joint can also cause this issue.
2002 Cadillac STS stalls while driving?
Not a question. Operator error.
2002 impala Interior lights stay on while driving?
If the interior lights stay on while driving on a 2002 Impala, there could be a problem with the headlight switch. Check the relay center for the headlights that is just behind the headlight switch.
What causes 2002 Chevy Avalanche to sqeak while driving in reverse?
If it is like mine--the squeaking will eventually occur all of the time while driving. I had to change the universal joints on the drive shaft at 70,000 miles. GM should be ashamed, with gas prices as high as they are, every mile on this truck has been driven gently.
What causes a 2002 dodge ram hydro locking?
Cracked head/ head gasket or driving through deep water.
2002 Cadillac STS stalls while driving why?
Needs crankshaft sensor and or camshaft sensor
Why does air bag light come on while driving a 2002 Chrysler Sebring lxi?
The light comes on and stays on when the computer detects a malfunction and sets a code. The system needs checked with a scan tool to know possible causes.
When do you use overdrive while driving a 2002 Lexus RX300?
On the open road or freeway with mild inclines.
Why does your 2002 Mitsubishi Galant stutter after replacing the spark plugs?
make sure the gapping on the plug is correct to what the vehicle needs
What causes a 2002 Saturn SL-1 SOHC fast idle in park after driving?
Two of the most common causes are throttle position sensor and idle control valve problems.
