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1996 Buick Regal hesitating and sputtering when going up

Tiny
NICKLOW
  • MEMBER
  • 1996 BUICK REGAL
Engine Performance problem
1996 Buick Regal 6 cyl Front Wheel Drive Automatic high miles

hesitating and sputters when going up hill and also when I accelerate
Sunday, April 11th, 2010 AT 1:01 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Inspect and test all the following listed below and get back with some results

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard.
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Sunday, April 11th, 2010 AT 5:26 AM

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