1990 Mazda MX5 Lack of power

Tiny
FROMSA
  • MEMBER
  • 1990 MAZDA MX5
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 120 MILES
When driving no power.
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Monday, October 18th, 2010 AT 10:09 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Check the exhaust system for restriction could be a catalytic converter and igniton coil -see below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock 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 it
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Tuesday, October 19th, 2010 AT 1:43 AM

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