Engine shaking and sputtering

KENNY70

MEMBER
1999 CHEVROLET SILVERADO
143,000 MILES

1999 silverado 4.3L 4x4 engine shakes and sputters at low driving speed or when you barely hold the gas pedal down, but when you mash the medal it goes normal. What could this be.

Tuesday, April 30th, 2013 AT 2:22 PM

2 Replies

ASEMASTER6371

MECHANIC
52,797 POSTS

Check fuel pressure.

How long since basic tune up done?

Roy

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Engine shaking and sputtering

2 Replies

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