Did you clean your guidetube or replace with superceded part? If not, take it for a long ride...at least an hour or two. See if that does anything for you.
How long have you had the car...and do you monitor your oil/coolant level well? If not, do so, just in case.
Performing at the Comedy Cove--595 Morris Ave. Springfield NJ reservations 973 376-3840
A recent set
dmax on the radio every Wednesday 7-9 p.m. NYC time. Call in! (661) 449-9340 watsonnwatson.com