Corsica V6-173 2.8L (1987)
Catalytic Converter: All Technical Service Bulletins
Exhaust System - Catalytic Converter Replacement
Number:
88-90-1B
Section:
1B
Date:
DEC., 1987
Subject:
CATALYTIC CONVERTER REPLACEMENT
Model and Year:
1987-88 BERETTA, CORSICA
TO:
ALL CHEVROLET DEALERS
If it should become necessary to replace a catalytic converter on a 1987-88 Beretta, Corsica, the following procedure should be followed:
CATALYTIC CONVERTER REPLACEMENT
1.
Raise vehicle on hoist.
2.
Remove exhaust system hangers at front and rear of muffler and behind the catalytic converter.
3.
Remove exhaust pipe from exhaust manifold.
4.
Lower exhaust system as far as possible.
5.
With a hacksaw or suitable tool, cut the catalytic converter extension just rearward of the rear weld (See Figure 1) and remove the converter and
exhaust pipe from the vehicle.
