[V8] 1990 Audi v8 Coolant temp sensor

[Ed Kellock]

How recently was the oxygen sensor changed? The ecu doesn't read its input
until the engine has run for a short time from a cold start.

Ed
On Jun 2, 2015 11:26 PM, "chris brown" <sacheldog at hotmail.com> wrote:

> Hello long time since iv'e chimed in. Iv'e got a 1990 v8 and i bought a
> coolant temp sensor a couple months ago because my engine is running rich
> and i was told this could be one of the easy fixes for that.   I dont know
> where on the engine to find this thing i looked around a little but i
> figure ot be easier just to ask here.   Is it a pain in the neck.
> Engine runs fine with a cold start and after about a minute and a half as
> it warms, idle gets rough and starts to hesitate and run rich.
> thanks  guys
>  Chris 1990 v8
>
>
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