1998 Chevrolet Monte Carlo map sensor

1998 CHEVROLET MONTE CARLO
150,000 MILES • 3.1L • V6 • FWD • AUTOMATIC
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FALCONNEST1
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I replaced lower intake manifold,and hooked up everything,except I can not find the wires that plug into the map sensor.I pulled the coil pack off and still can not find the wires.Do you know where I might find them?
Nov 25, 2014 at 12:37 PM
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HMAC300
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check by the firewall it may have fell down they sensor is on the firewall side check the area that arrows point to in pic. hopefully you didn't put them under the intake as it may be there as well
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Nov 25, 2014 at 3:21 PM
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WRENCHTECH
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That lead come out of the harness that runs under the intake so that's probably where it is.
Nov 25, 2014 at 3:57 PM
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FALCONNEST1
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Thank -you so much . It is under the upper intake , so I will have to take the upper intake off again to put it in place . I hope I can use the same upper intake gasket or is that a bad idea ?
Nov 25, 2014 at 7:10 PM
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HMAC300
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go ahead and reuse it, just torque it correctly and spray some choke cleaner around it to make sure no vacuum leak.
Nov 26, 2014 at 6:28 AM