2001 Mazda 626

2001 MAZDA 626
158,000 MILES • 4 CYL • 2WD • AUTOMATIC
Avatar
LENA1979
  • MEMBER
  • 2 POSTS
When i put mmy car in drive it hesitates and jerks and the RPM';s go really high but the speed does not go up. Once I hit 20mph however the car runs fine. Can you tell me if my transmission is going?
Apr 7, 2010 at 10:21 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
RASMATAZ
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 75,992 POSTS
Lack of acceleration,chugging,hesitating,bogging etc. could be caused by one of the following below.

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.
Apr 8, 2010 at 6:45 AM
Advertisement