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Advice » Problem Reports » Rubber boot connecting throttle body to intake manifolds may crack

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Mercedes-Benz 560SEC

Report: Rubber boot connecting throttle body to intake manifolds may crack

Mercedes-Benz 560SEC Problem

2 Reports

Model Years Affected: 1990, 1991

The rubber boot connecting the throttle body to the intake manifold tends to crack. This can cause hard starting, rough or erratic idle, and engine performance problems.

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