Toyota MR2 Message Board - View Single Post

Ben · 10-12-2009, 02:36 AM

At colder temperatures, carbon build up sticks more so if it is the ISC valve, the carbon sticks and holds a valve inside closed when it should be open.

10-12-2009, 02:36 AM	#6 (permalink)
Ben Same In The End Join Date: Aug 2006 Location: Oceanside, CA / Reno, NV Posts: 4,274 Thanks: 20 Thanked 309 Times in 284 Posts My Google Map iTrader Rating: (16/100% )	At colder temperatures, carbon build up sticks more so if it is the ISC valve, the carbon sticks and holds a valve inside closed when it should be open.