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UK Ford Escort - HEGO/Oxygen Sensor not switching 1,200-4,000rpm!
Posted to Technical Discussion Forum on 2/17/2001 8 Replies

Hi All,

Sorta stuck with this one.

Firstly, it's a 1.4 in line 4, CVH engine. Singlepoint injection (CFi) by Weber. Wasted Spark ignition. Speed Density i.e. MAP sensor load sensing. 4 wire HEGO & CAT.

When I got it first, the HEGO was stuck at 0.2v unde... Login to read more.

8 Replies Received (View Replies)