Question about 1990 Lexus LS 400
Exhaust pipe at mahifold glows red on pass side. car has no cat converter. whats the problem?
You probably have a spark plug wire at fault. If it does nt fire, the fuel dumps into the exhaust and then burns, hence the glowing pipe. Definetly needs to be fixed right away. You may also have an injector stuck.
Hope this helps,
Posted on Feb 08, 2009
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Posted on Jan 02, 2017
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