2003 hyundai elantra HESITATION!!!!!
Check for engine codes related to Camshaft Position Sensor or Crankshaft Position sensor. Replace as necessary.
SOURCE: How do I clean throttle body on 2003 Hyundai Elantra GLS?
what u do is go to your local auto supply store and buy throttlebody cleaner you remove the rubber hose from the throttle body with the engine off of course u open the throttle and spray cleaner in it then use a tooth brush inside it replace the hose done
except it will be hard to start the first time crank engine over with foot to the floor on the gas pedal do not pump it
SOURCE: Hesitation
check air filter,fuel filter,spark plugs and wires,vacum hoses for damage.with no engine trouble codes,these are the usual suspects.hope it could help!
SOURCE: 2003 1.6 hyundai coupe eml on, no misfire at idle
Did the "CHECK ENGINE" light illuminate (MIL = Malfunction Indicator lamp) when this happens? If so, the code reader is your FIRST step! If you didn't get a MIL, I suspect your Throttle Position Sensor (TPS) has gone bad. If you don't know how to bench test the TPS, find someone who does (using an analog ohm meter to detect bad spots in the potentiometer).
SOURCE: 2003 Hyundai Elantra GT speedometer acting up
The vehicle speed sensor is probably faulty. Have it checked. it's mounted on the side of the tranny.
SOURCE: 2001 hyundai elantra idling high
weeeeiiirrdddd. i have a 2001 hyundia elentra gls, and my third cylinder is misfiring as well. my car also revs constantly on idle and in between shifting. it will flutter between 2-3000 or it will just stay at 5000. i replaced my plugs and wires to no fix with my cylinder. autozone also told me that it sounds like my throttle position sensor needs replaced, but every part they try to sell me will not fit and they swear up and down this is the right part...
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what was the problem I have a P1140 code that is driving me crazy
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