Originally Posted by nOshi
Really good write up. My exhaust vanos was throwing codes. I replaced the exhaust vanos with a newly ordered one from Tischer (cheapest I've seen so far), and cleaned the intake vanos with some carb cleaner. (didn't get any on the connector part, and let it dry) After that, my car stopped shuddering and acceleration is back to normal.
how much did you get it from tischer? thanks i need to get two solenoids from exhaust and intake