The V8 Owners Forum -

Cheers guys for all this, I have changed that wee valve too and cleaned it etc, and yes it only seems to move a wee bit when tested. I havnt had the chance to change the air meter, does anyone have a err5198 5am air meter they can list on ebay for sale? Going to give the valve a thorough clean, but ...

hello,

I have changed the pressure to 36psi, still running rich. I changed the fuel and coolant wires around disconnected the battery etc, but get the same symptons. Does anyone know what the sensors should read warm and cold? I cant decide whether or not it is the air meter...

hello,

when revved it goes up to about 30, rich when idling and running at revs. Goes like a bat out of hell as well at the moment!

Hello, I have a 3.9 discovery hich is running very rich on petrol, on gas it is fine. It is an older gas system, with no lambda or throttle inputs or that. On either fuel, it idles a wee bit rough, is that common? On petrol, i have changed the stepper motor, checked the resistance of the fuel and wa...