Camaro IROC-Z V8-350 5.7L VIN 8 FI (1990)
4.
Disconnect Throttle Position Sensor (TPS) and Idle Air Control (IAC) valve electrical connectors.
5.
Remove right intake air runner.
6.
Remove air plenum retaining bolts.
7.
Remove plenum and gaskets. (discard gaskets)
8.
Remove EGR vacuum line.
9.
Remove EGR retaining bolts.
10.
Remove EGR valve.
INSTALLATION:
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Install in reverse order of removal.
