Questions & Answers for: Mazda 626 exhaust valve

...valve gasket. regarding the noise make sure that all other tubing that go from the exhaust manifold is not broken it is not just the muffler that is involved in the exhaust sys that keeps the noise ...

white, blue smoke from exhaust timing belt sensor failed.Got head cleaned etc,new valves, timing belt and timing belt sensor replaced.This is when burning white smoke started coming from exhaust.Car ...

...exhaust end of the valve may need to be cleaned. Normally this is where the problem lies, but some times the ports ger really clogged up and need to be cleaned. This means that you are going to have ...

EXHAUST SMELLS LIKE MOTH BALLS as well as the fact that my car surges when ever the defrost or AC is on. Yes the engine light is on the mechanic said it was okay it wasn't a big deal 1 Inspect OXYGEN ...

...valve cover and remove the cam shafts and rocker arms, they are located in top of the intake/exhaust valves, relativly cheep to replace your self, and when you do so replace them all and carfully put ...

...have a 98 mazda 626 only when its cold i have like a blue gray or even white smoke coming from the exhaust don't know what it could be? Your exhaust valves have deposits on them that don't allow for ...

...converter. The elemants inside have started to break down and clog. When this happens, the exhaust becomes restricted and backs up into the engine choking it out. The repair: find a trusted ...

...VALVE IS GETTING VACUUM AND CLOSING.PROBLEM COULD BE CLOGGED FUEL FILTER OR PLUGGED EXHAUST SYSTEM.IF SUPERCHARGER ITSELF WAS BAD YOU WOULD HEAR NOISES FROM WORN ROTOR BLADES HITTING OR ROTOR BEARING ...

...valve free engine or have got bent valves ask at dealer for this ,then TDC no1 with plug out and long thin screwdriver to locate the TDC then look at the valves engine rotates to the right so its ...

...valve exhaust gas re circulation valve,is quite easy to spot,follow the small supplementary pipe from the exhaust manifold back towards the inlet manifold,and there is a small valve mechanism that is ...