check valve in vacuum lines on 91 5.7
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From: Wentzville Mo
Car: 89 325is, 91 z28
Engine: 2.5l 6, l98
Transmission: t56
Axle/Gears: 3:42
check valve in vacuum lines on 91 5.7
I'm putting my motor back together and I dont recall where this check valve goes and what lines it was connected to.
can anyone help with this?
can anyone help with this?
Joined: Apr 2005
Posts: 7,736
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: check valve in vacuum lines on 91 5.7
Assuming same purpose as the one used on Vettes it goes on the vac line from rear of plenum to the A/c and CC lines.
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mdtoren
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Aug 16, 2015 05:45 PM






