[Guest]

My 94 TT is idling a little bit erratic at times. Also, on rare occassion it will buck a bit at 3500-4000 rpms. ALso, it doesn't want to boost much over 16psi. Any ideas?

 

[RSA Supra]

Check all the usual symptoms:

Loose/disconnected vaccuum & IC hoses
Bad Spark Plugs
Engine Error Codes
Bad Gas....