Questions & Answers for: Mazda 626 misfire code

...a lemon i have a telstar tx5 1992 ax model with a mazda mx6 engine in it. the problem is that it misfires and backfires goes to stall in reverse and at traffic lights is hard to start now and i ...

most of the time is at number 2 cylinder , causes check engine light with lean codes and sometimes misfire codes . replace gasket & plugs disonnect battery or reset PCM (computer) VERY COMMON PROBLEM

code read "misfires on multiple cylinders"... You should know that it burns oil due to what I assume is out the head. Smoke out the tail when starting. I have changed spark plugs to new. I have put on

Code - P0421 text as follows: WARM UP CATALYST BELOW THRESHOLD - BANK 1 usually this is caused be poor spark wires or plugs. If the ignition system is in poor condition or recently repaired because of

...CODE P0421. DEFINITION-CATALYST EFFICIENCY LOW-BANK 1. EXPLANATION-THE OXYGEN SENSORS MONITOR THE CATALYTIC CONVERTERS ABILITY TO STORE OXYGEN. PROBLEM CAUSES- 1. CATALYTIC CONVERTER DEFECTIVE ...

...code comes up as cylinder 1 misfire and the plugs are good and the wires are good just replaced the fuel filter and is still sputtering Not sure if this 626 has a coil per cylinder but you need to ...

code P1407,P0303,P0171.....I need help p1407 is egr system no flow p0303 is cylinder 3 misfire po171 is fuel control system is lean you might want to start by checking the mass airflow sensor bolts as

misfire is.) This can cause the free oxygen level in the exhaust to rise and cause the lean code (P0171) From the EGR code that you have, I can tell that you have the 2.0L engine in your car. (This is

...misfire code p0303 runs good going down road idles rough & at take off. code p0303 refers to cyl 3 misfire detected ===causes engine mechanical fault--wiring--ignition/fuel system--injector--ECT/MAF ...