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Can any one help with some technical advice please. I have a 2000 T4 2.0 petrol with cat. The vehicle failed the mot on excessive emissions 8%. several things have been done at local garages but we are no further forward.
new o2 sensor, cat removed and cleaned, new dist ,leads,plugs, no air leaks evident.
Throttle body checked, tps checked.
No faults evident on vacom or snap on
The only thing that has been discovered was oil in the ecu via the vacuum pipe for the pressure sensor.
The ecu was sent off and the sensor was replaced. nobody seems to know how the check the manifold pressure with a gauge
Coolant and air temp sensors have been replaced
As you can tell this poor old T4 needs some help
Many Thanks
 
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