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Old 07-18-2022, 07:02 PM   #37 (permalink)
Plush1992
EcoModding Lurker
 
Join Date: Dec 2015
Location: Spokane Valley
Posts: 48

War Pig - '01 Ford Taurus SEL
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Looks like I've got a problem. My check engine light likes to come on every now and again for a small breif period of time. Like 5 seconds then off. I ran the KOER test for the OBD1 system twice and came up with a 172 code which indicates the engine is running lean. It could be something simple like I need a new o2 sensor, small vacuum leak or dirty maf sensor.

However this started happening once I switched over to those different fuel injectors.

So what's your guys opinion on this? New fuel injectors at fault? I would of assumed with a slightly higher poundage right on the new injectors it would of been running rich? Should I ignore it and carry on 🤷
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