Recall - Vehicles Involved in Proportioner Valve
Model Year 1983Bulletin No. 83-C-8A
File In Group 50
Number 2A
Date Oct. '83
SUBJECT: LIST OF VEHICLES INVOLVED IN BRAKE PROPORTIONER VALVE CAMPAIGN - 83-C-8
MODELS AFFECTED: 1983 Centurys, Skylarks, and Skyhawks
Campaign Bulletin 83-C-8, Group 50, Number 2, listed the beginning and ending serial numbers for each assembly plant of vehicles involved. Only certain groups of vehicle serials within these breakpoints require Campaign 83-C-8.
On page two (2) of this bulletin is the complete serial number list, by assembly plants, of vehicles requiring this campaign.
1983 VEHICLES INVOLVED IN CAMPAIGN 83-C-8
Model Plant Beginning Up to and Including
Century Doraville DD408333 DD435539
Century Doraville DD437838 DD438354
Century Doraville DD438864 DD439385
Century Doraville DD445070 DD445796
Century with JA1* Oklahoma City D6403491 D6412752
Century with JA2** Oklahoma City D6403725 D6412347
Skyhawk Leeds DK411090 DK427046
Skyhawk Leeds DK432176 DK433771
Skylark Willow Run DW425910 DW448411
Skylark Willow Run DW448666 DW449953
Skylark Willow Run DW450715 DW451475
Skylark Willow Run DW452448 DW453135
Skylark Willow Run DW456205 DW456985
Skylark Willow Run DW457709 DW458221
Skylark Tarrytown DT403790 DT403961
Skylark Tarrytown DT404001 DT404418
Skylark Tarrytown DT404419 DT404955
Skylark Tarrytown DT404956 DT406282
Skylark Tarrytown DT406392 DT406517
Skylark Tarrytown DT406649 DT407043
*JA1 = Lt. Duty Brake System - Models with 2.5L engine and GVWR under 1784 KG.
**JA2 = Hvy. Duty Brake System - Models with 2.5L engine and GVWR over 1784 KG and models with 3.0L gas engine and 4.3L diesel engine. (GVWR can be found on the certification label located inside the driver's door).