Exhaust System - High Pitched Buzzing Noise
88toyota12REFERENCE: ENGINE
NUMBER 027
DATE 09-16-88
MODEL AE9, (w/4A-F)
TITLE: EXHAUST TONE ON COROLLA WITH 4A-F ENGINE
To reduce high pitched buzzing noise from the exhaust system during cold-engine operation, a sub-muffler has been added to the center pipe of the exhaust system. (see figure below)
PRODUCTION EFFECTIVE:
Starting VIN Prod. Date
JT2AE9#C*J0058484 Feb, 1988
JT2AE9#E*J0058484 Feb, 1988
JT2AE9#W*J0058484 Feb, 1988
JT2AE9#C*J3085553 Feb, 1988
JT2AE9#E*J3085553 Feb, 1988
JT2AE9#W*J3085553 Feb, 1988
PART NUMBER INFORMATION:
PART NAME Prev. P/N New P/N
Pipe assy., Exhaust center 17420-16120 17420-16320
(Fed spec. - 49 state)
Pipe assy., Exhaust center 17420-16130 17420-16330
(CA spec.)
NOTE: Previous and new parts are completely interchangeable.