Checking exhaust system for leaks |
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| Start engine and run at idling speed. |
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| Seal exhaust tailpipe briefly (e.g. hold cloth over end). |
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| Check for leaks and listen for noise at connecting points (cylinder head/exhaust manifold, exhaust manifold/front exhaust pipe, etc.) with the assistance of a 2nd mechanic. |
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| Rectify any leaks that are found. |
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