Mechanics

LEAN BURN PROBLEMS

2000 Hyundai Verna • 100 miles

Hyundai verna 1.5 lean burn engine hesitation, when the engine is cold the car runs perfect, but when the temperature rises to the normal level the lean burn system starts to work and I feel a hesitation in the gas pedal as if there is no gas then the gas flows once and I feel the engine jump from the car there is no check engine light I even checked the car computer on a scanner and no error codes nothing
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Amer.nashawati
September 17, 2011.



Check the fuel pressure with a mechanical type gauge. There should be a test port on the fuel rail.