My Fiat coupe 16V Turbo's "fuel injector warning indicator" always on and engine sometime cutoff during engine braking. Lambda sensor wiring was found to be cut off by fan. After connecting wires, the fuel injector warning indicator only turn on occasionally but sometime engine still cutoff. The problem reduced 70% after the RPM sensor was cleanned by the technician.

The workshop (ex-FIAT agent) do not have spare parts but recommend me to replace the Lambda sensor and the RPM sensor. I have found a website regarding fiat Lambda sensor but not be able to find the fiat RPM sensor spare part website. Any idea where is such website?

Try the forum m8, You'll have more luck there:

www.fccuk.org

and click on "forum"

My injector light has never lit up (so far touch wood etc) but If it did I would ask the guys on the forum, post under "technical problems"

Regards,

Pinin