sundaymorn

My 93 ls400 started running really bad. Mechanic said that the cats were burned out. I changed them, but it runs the same. It still has no power and smells bad. No one seems to know whats wrong with it. One mechanic thinks that its the ecm, but I changed it several months ago and when it went out the check engine light and the trac light came on. The dang thing shows no codes. Any one have any ideas.

I'm pretty sure that I messed up. I posted a question where I wasn't supposed to. SORRY I do, however, need to find how to make the drip guard for the alternator. I'm very new. I will try to do better in the future. THANKS

I really, really, really, need to find out where on this forum the alternator drip guard is shown. thanks