Hi Martin,
Can I trouble you to take look at my post titled 3 Door Running Issues.HELP in the Ford Sierra /Sapphire/RS500 Cosworth section. I would really appreciate your input.
TIA.
Kash

Now freed some space.

Empty your inbox as its FULL

No that has nothing to do with it, VSS is located on the gearbox the input from this is also used by the ECU, hence why it causes running problems as well.

The way to test if it's working is to coast slowly in neutral WITH the clutch released at which point the revs should raise slightly and drop when stationary.

Martin

alrite mate where is the vss sensor located. Take it its in box somewhere. I expected the speedo to be picked up through the abs

Hello mate , get home safe ?

thanks for info on breather martin.
regards
nigel.

Crankshaft Position Sensor, is is located by the crankshaft pully and works on a hall effect principle and measures the speed of the engine, the ECU uses this information that provides the spark at the plugs amongst other things.

Are your leads and spark plugs in good condition?

Martin

Hi Martin, thanks for the reply. Just not to sure what the cps is or where it is situated. Sorry