Corrado L4-1781cc 1.8L SOHC SC (PG) (1990)
Exhaust Pipe/Muffler Hanger: Customer Interest
Exhaust System - Vibration at 2500 to 3200 RPM
Subject:
Vibration or droning noise at 2500 RPM
Corrado 1990 M.Y.
Model(s): Supersedes Tech Bulletin 13-90-T01
Group:
26
Number:
90-01
Date:
Jul 31, 1990
Condition
A harmonic vibration develops at engine speeds of 2500 to 3200 RPM transferred through the exhaust system into the passenger compartment.
Production Change
Optimized exhaust hangers
VIN:
LK 018 553
Service Solution
Install exhaust hangers, 3, Part No. 823 253 147A 2, Part No. 191 253 147H
Align exhaust system as per Repair Manual, Group 26.