V8-294 4.8L 202510 miles. Intake gasket leaks, needs to be replaced
Need advise on whether I should, at the same time:
1. Remove and replace knock sensor and harness, 2. Service fuel injection system, 3.
Service throttle body, and 4. Service mass air flow sensor
Was it running good before? If it was a good cleaning and a oil change wouldn't hurt. If your pulling the rails have some extra or replace all the injector o-rings. Other than that leave well enough alone.
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