Dial on left in engine bay? - MBWorld.org Forums

Jun 11, 2019 | 04:41 PM

debbie matthews

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c class 220

Dial on left in engine bay?

what the hell is it? what does it do , situated on left hand side of engine just under filler cap.

Jun 12, 2019 | 06:04 PM

GringoBling

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C400

Quote:

Originally Posted by debbie matthews

what the hell is it? what does it do , situated on left hand side of engine just under filler cap.

the grommet that holds down the battery cover?

Feb 28, 2025 | 04:16 AM

AdamGdefender

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W220 S500

I think it might be off the cooling fan for the radiator. It is a vent for the ECU that drives the fan, mounted on the fan pack.

Last edited by AdamGdefender; Feb 28, 2025 at 04:17 AM. Reason: Sorry wrong thread

Feb 28, 2025 | 08:27 AM

W205C43PFL

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Quote:

Originally Posted by debbie matthews

what the hell is it? what does it do , situated on left hand side of engine just under filler cap.

Quote:

Originally Posted by GringoBling

the grommet that holds down the battery cover?

Quote:

Originally Posted by AdamGdefender

I think it might be off the cooling fan for the radiator. It is a vent for the ECU that drives the fan, mounted on the fan pack.

Do we have a picture by chance?

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