Buick Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is***** it act like you have a rpm limiter such as not want to go above 3000 rpm? Thanks.
Unplug mass airflow sensor and let me know if that makes a difference.
Thanks, ***** ***** updated.
Next thing I'd suggest is removing one of front oxygen sensors completely from exhaust to see if it runs better, if so this would indicate a clogged catallytic converter. Let me know how it goes, thanks.
I hear ya, let me know what outcome is. Have a good evening.