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|  02-16-2003, 12:14 PM | #1 | 
| Registered Member Join Date: Jan 2001 Location: Live music capital of the world, TX 
					Posts: 324
				 |  oxygen sensor contamination My o2 sensors got pulled off yesterday and my mechanic said I was running so rich they were contaminated? Can running rich contaminate oxygen sensors in 6 months? The sensors were a dark black with black gook all over them, they looked pretty nasty, but i figure, they are in the exhaust. What do you guys think? 
				__________________ 96 Cobra - a bit too stock. 14.0 @ 101 | 
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|  02-16-2003, 01:58 PM | #2 | 
| Registered Member Join Date: Oct 2000 Location: Ontario canada 
					Posts: 446
				 |   yeah mine are light brown after a year  but i had a oil leak that ruined a pair in under a week once . i would be looking more at the black gook as oil . do a compression check and look for leaking injectors just my .02 cents 
				__________________ 89 with 331 t3'/t4 hybrids. upr Suspention worked out finnaly . 9.89 144 mph . | 
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