Re: High idle, flat spots in acceleration....
Quote:
Originally Posted by Ccmano
If you don’t find a leaking vacuum line and suspect the MAP sensor itself swap it out with the other MAP sensor under ECM and see what happens. For the TPS what voltage does it show at rest with Ignition on? Should be .54volts +- .05. You can probe into the connector with a volt meter to get that. Ground the negative voltmeter side anywhere you can find a good ground and probe with the positive side.
H
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The look-alike sensor under the ECM is actually the MDP Sensor( Manifold Differential Pressure Sensor). It is different and the harness connector is different so they are not interchangable.
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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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