You will also hear some light pooping noises that follow the bad engine performance. This phenomenon is called ‘backfiring’ and is a common sign of a leaky gasket.Leaking of coolantAs the intake manifold gasket transports both the air-fuel mixture and coolant, a crack in it means you are...
It is a significant control component of the vehicle engine which is located on the intake pipe. The main function of this is to control the sum of exhaust gas coming into the intake manifold thus, a certain quantity of exhaust gas supplies into the intake manifold mainly for recirculation. ...
But you can rule out such a leak with one of the testers linked above. I'd expect a cracked block is very much less likely than a bad cylinder head gasket, though there are specific blocks and cylinder heads that are prone to cracking. AFAIK the 304 is not one of these. Could ...
Blown head gasket symptoms and how you can repair the leak yourself with this simple trick. This is an expensive repair, but I have a trick. Watch this.
To clean an EGR valve, it will have to be removed. In some cars it's easy, in others it takes a lot of work. In our experience, cleaning the EGR valve is more of a temporary fix. Aftermarket parts are not very expensive. An old EGR valve gasket can be damaged too. Given that,...
(TSB) EG045-07 for the 2003-08 Toyota Corolla andMatrixwith the 1ZZ–FE engine mentions a leaking intake manifold gaskets in subfreezing temperature as a possible reason for the code P0171 along with some other codes. If the leaking manifold gasket is confirmed following the diagnostic steps,...
To save the driveways of America, auto manufacturers came up withPOSITIVE CRANKCASE VENTILLATION or PCV.With this system, a vacuum is drawn on the engine crankcase from the intake manifold or carburetor base. A valve is put in this line which closes under low vacuum. This enables the engine...