Bosch spark plug gap for 2000 S430
10-23-2012, 05:16 PM
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Bosch spark plug gap for 2000 S430
The gap is 0.044" for Bosch Iridium spark plug - part # 9652 - FR 8 DII33X ( it stated : Pre set - do not gap )
In the owner manual, the gap is 0.039".
Does this mean I should not use it or it needs to be re gap to 0.039" ?
Thks
In the owner manual, the gap is 0.039".
Does this mean I should not use it or it needs to be re gap to 0.039" ?
Thks
