1993 Lexus SC400 Q&A

1993 Lexus SC400 Question: 93 Lexus Sc400 run slow when driving(taking off) Pepboys said it was my Exhaust.

93 Lexus Sc400 run slow when driving(taking off) Pepboys said it was my Exhaust. -
Answer 1
could have a plugged catt but i would seek a 2nd diag they are pricey -
Answer 2
DOES IT RUN NORMAL ON THE HIGHWAY? IF SO MAYBE IT'S STARTING OUT IN SECOND GEAR ? ANY MISFIRE OR OTHER ENGINE CODES CHECK ENGINE LIGHT ON? SUGGEST MORE QUALIFIED SHOP.Any overheating problems? Be careful. -