Re: cold start stumble 5000S

[bbell@csn.net (Bruce Bell)]

>My 87 5000S is begging for more attention.
>On starting from cold (a strange word to use considering the weather in the
>NE these days) the engine stumbles like mad. Starts and then falls to
>..snip..
>Did I leave anything out?

With your Ohmmeter be sure to check the H2O temprature sendor when cold.
Should be about 1200 ohms as I recall. Too much caused the control pressure
reg. to richen the mixture and too little leans it out. They can fail both
ways - mine has.

Bruce

bbell@csn.net (Bruce Bell)