LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

CEL & fuel cut

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Old 04-25-15, 07:50 PM
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cgawelko
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Default CEL & fuel cut

Got my car up and going. Now if I lay into it at all, it feels like it hits a wall and sputters really bad. Almost like a high RPM stall lol but if you go slow, it will rev all the way out. CEL comes on and then it starts to miss randomly. What can be the issue here?
Old 04-25-15, 08:01 PM
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Yamae
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Why don't you read the code?
That's an important first step.
Old 04-25-15, 08:17 PM
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cgawelko
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it turns off when the car it at idle. its only when it starts to miss
Old 04-25-15, 08:22 PM
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RA40
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In another thread you'd posted this:

Originally Posted by cgawelko
I added a MAPECU3, injectors, and a few other little odds and ends to mine. Had her SCREAMIN! tearng up rear tires more than a fat kid does reeses pieces.
Is the MAPECU3 plugged into the system?
Old 04-26-15, 10:06 AM
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cgawelko
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No I have that stuff all in a box ready to be sold. My car aint ready for all that lol Not until I have another DD to use while I fiddle with it.
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