XC70 L5-2.5L Turbo VIN 59 B5254T2 (2003)
Disconnect the throttle body (TB) connector.
Remove the 4 screws for the throttle body (TB).
Remove the throttle body (TB) and the gasket. Clean the mating surfaces thoroughly.
Install:
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the throttle body (TB). Use a new gasket. Tighten. Connect the throttle body (TB) connector
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the pipe between the throttle body (TB) and the charge air cooler (CAC)
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the intake manifold between the front cover plate and the air cleaner (ACL) housing
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the battery negative lead.
NOTE: After replacing the throttle unit, the throttle unit must be adapted using the vehicle communication input:
Remedy as necessary.