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Old 03-27-2022   #1
Young1
 
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Join Date: Sep 2016
Location: Ocala, FL
Posts: 879
Default Secondary vacuum sensor needed

Sticky solution gave me GM part number 19232241. Dead end so far. Sticky states part numbers are different for MAP sensor and secondary sensor. Has anyone ever substituted a MAP sensor? Following service manual intermittent code 61 it is now time to replace this under ECM vacuum sensor. Anyone have one or know where to get one? Crossing my fingers it is not ECM.
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Steve Young
1991 ZR-1 Quasar Blue Metallic/Black #729
Second Owner
1991 ZR-1 Dark Red Metallic/Black #2040
SOLD

1990 ZR-1 Dark Red Metallic/Saddle #1670
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Double your happiness.....complain half as much.
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Old 03-28-2022   #2
A26B
 
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Location: Arcadia,OK
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Default Re: Secondary vacuum sensor needed

Quote:
Originally Posted by Young1 View Post
Sticky solution gave me GM part number 19232241. Dead end so far. Sticky states part numbers are different for MAP sensor and secondary sensor. Has anyone ever substituted a MAP sensor? Following service manual intermittent code 61 it is now time to replace this under ECM vacuum sensor. Anyone have one or know where to get one? Crossing my fingers it is not ECM.
Here you go....
NDP Sensor
https://www.jerrysgaskets.com/sensor...new-90-95-1f4/

MDP Sensor is NOT the same as a MAP Sensor. The Connector is "keyed" differently.
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Jerry Downey
JERRYS LT5 GASKETS & PARTS
http://www.jerrysgaskets.com
1994 ZR-1, Black/Black, Lingenfelter Aerobody, 416cu in, 3.91 gears, coil-over susp, Brembo brakes, etc.
2016 Black-Red, 3LT-Z51 Auto 8-speed.
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Old 03-28-2022   #3
Young1
 
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Location: Ocala, FL
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Default Re: Secondary vacuum sensor needed

Order has been made. Thanks Jerry. See you at the Gathering.
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Steve Young
1991 ZR-1 Quasar Blue Metallic/Black #729
Second Owner
1991 ZR-1 Dark Red Metallic/Black #2040
SOLD

1990 ZR-1 Dark Red Metallic/Saddle #1670
SOLD
Double your happiness.....complain half as much.
Young1 is offline   Reply With Quote
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