1986 Honda CRX • 4 cylinder FWD Automatic • 115 miles

I have a 86 CRX 1.5 auto with 115k miles. When I floor the gas going uphill. The engine missfires very badly, to the point of stalling. Please help! Thanks
March 20, 2011.

Could be caused by one of the following below-Check and test

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.
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 and keep testing.

Mar 20, 2011.