Mercedes-Benz Cars 2000-05

Adjustment

Print

The ignition timing is controlled by the Electronic Control Module (ECM) and is not adjustable.

All engines except the 4.2L and 5.0L engines are equipped with a Distributorless Ignition System (DIS). No adjustment is necessary. The 4.2L and 5.0L timing is controlled by the Electronic Ignition with Anti-Knock Retard (EZL/ARK) control unit. No ignition timing adjustment is possible.

All engines except the 4.2L and 5.0L engines are equipped with a Distributorless Ignition System (DIS). No adjustment is necessary. The 4.2L and 5.0L timing is controlled by the Electronic Ignition with Anti-Knock Retard (EZL/ARK) control unit. No ignition timing adjustment is possible.

 
label.common.footer.alt.autozoneLogo