ChrisTub

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ChrisTub started following 92 SC400 running really rich and flooding engine May 19, 2023
92 SC400 running really rich and flooding engine

ChrisTub posted a topic in 92 - 00 Lexus SC300 / SC400

Need help diagnosing this sc400 as its running REALLY rich causing the spark plugs to be fouled right upon start and it seems to make a really hard chopping sound as you can hear in the attached video. I should as well mention that this car has a later 97 sc400 motor that has been swapped but it is was running just fine until recently. IMG_5935.MOV
- May 19, 2023