Toyota MR2 Message Board - View Single Post - 4A-GE MK1 Engine Knock:(!!!!

espguitarist33 · 09-30-2009, 06:14 PM

so i plugged the vac lines and it idles like a dream. but i have a knocking/tapping sound at idle..and as i gently rev the motor it increases with speed until it stops knocking all together and the engine runs smoothly

valve tap?
I have 10w 30 oil in it right now

hopefully not a rod knock!

09-30-2009, 06:14 PM	#1 (permalink)
espguitarist33 Cage Fighter Join Date: Nov 2008 Location: west chester PA Posts: 528 Thanks: 4 Thanked 7 Times in 7 Posts iTrader Rating: (2/100% )	Knock:(!!!! so i plugged the vac lines and it idles like a dream. but i have a knocking/tapping sound at idle..and as i gently rev the motor it increases with speed until it stops knocking all together and the engine runs smoothly valve tap? I have 10w 30 oil in it right now hopefully not a rod knock!