purplepeopleeater
purplepeopleeater Reader
9/21/14 3:27 p.m.

My 99 K1500 ps pump has died as has the EVO unit in the pump. Most replacement pumps do not come with the EVO unit. Can I leave it out & if so what will be the result?

Kenny_McCormic
Kenny_McCormic PowerDork
9/21/14 4:16 p.m.

Sure its not a case of GM "make them all the same"? http://my.cardone.com/techdocs/PT%2020-0019.pdf

In any even I'll bet the EVO valve is dealer only.

Knurled
Knurled PowerDork
9/21/14 6:59 p.m.

You mean the little doohickey with the electrical connector?

You swap it over to the new pump.

purplepeopleeater
purplepeopleeater Reader
9/22/14 1:03 p.m.

"Little doohickey" is broken, Will it work without it?

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