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ex-lt1-guy · 04-28-2003, 09:17 AM

When u change the oil are you using 5W-20 oil?? I've heard of the new Ford motors knocking (piston slap) on startup due to using the incorrect oil, sure its a cam noise and not piston slap?

04-28-2003, 09:17 AM	#5
ex-lt1-guy Registered Member Join Date: Dec 2001 Location: O'Fallon IL Posts: 93	When u change the oil are you using 5W-20 oil?? I've heard of the new Ford motors knocking (piston slap) on startup due to using the incorrect oil, sure its a cam noise and not piston slap?