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What sensor is this?

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89mulletbird

Member
Joined
Jun 24, 2004
Messages
363
There is a black plastic sensor near the rear fuel injector on the driver's side of the engine. It has two vacuum lines going to it on the front side. One large and one small. There is a 3 pin connector going to the back of the sensor.

I broke off one of the inlet tubes and need to figure out ASAP what sensor this is so I can get it replaced by this weekend, thanks!
 
I belive it's the EGR valve vac control, though I'm not sure exactly what it's called. One of those vac lines should go to the EGR valve and the other to one of the metal lines off the top of the throttle body(with a check valve).

Hope that helps,
Steve
 
Thanks for the info.

I just changed out my valve springs and now my car won't run past 10# of boost. Under 10# it runs perfectly, but it backfires bad when I get above 10#.

I'm hoping it's because of the small port being broken on this EGR valve.
 
Thanks all - I found one at the dealer for about $80. I'll update if this fixes my misfiring issue.
 
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