TJ993

1997 PORSCHE 993 DIRECTION OF EXHAUST GAS FLOW

Tryin to resolve a stumble from left side exhaust

Does exhaust flow direct from 1- 3 to tail pipe?

Or doews it cross over?

Thanks for your assistance Guys!

Tom

Bill Verburg

No cross over on '96 up US 993, the 2 sides are totally separate w/ a pre and post cat o sensor for each side

Only the RoW n/a and US '95 have a mixing chamber

TJ993

Thanks Very Much Bill.
Appreciate your Lightning Quick response!

I have this 97 with 128 thats had a stumble since I got it
Did the Major Service and wires fuel filter plugs D Caps Rotors etc etc

Still there - comin out left tail pipe
Tryin to find an answer
/ Solution
Using an Innova 3100A - it does not help
Does not even show misfires
Wondering what Scanner u would recomend?

Any thoughts or suggestions are warmly welcomed
Thanks Tom