Code's 13,21,43
Joined: Apr 2005
Posts: 7,736
Likes: 14
From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Code's 13,21,43
Year and engine would help when asking questions; different systems used in different years
http://www.chevythunder.com/o2_sensor_diagnostics.htm
http://www.chevythunder.com/tps_code_21.htm
85 -89
http://www.chevythunder.com/maf_esc_module_code_43.htm
90-92
http://www.chevythunder.com/esc_map_code_43.htm
http://www.chevythunder.com/o2_sensor_diagnostics.htm
http://www.chevythunder.com/tps_code_21.htm
85 -89
http://www.chevythunder.com/maf_esc_module_code_43.htm
90-92
http://www.chevythunder.com/esc_map_code_43.htm
Thread Starter
Junior Member
Joined: Jan 2010
Posts: 57
Likes: 0
Re: Code's 13,21,43
Year and engine would help when asking questions; different systems used in different years
http://www.chevythunder.com/o2_sensor_diagnostics.htm
http://www.chevythunder.com/tps_code_21.htm
85 -89
http://www.chevythunder.com/maf_esc_module_code_43.htm
90-92
http://www.chevythunder.com/esc_map_code_43.htm
http://www.chevythunder.com/o2_sensor_diagnostics.htm
http://www.chevythunder.com/tps_code_21.htm
85 -89
http://www.chevythunder.com/maf_esc_module_code_43.htm
90-92
http://www.chevythunder.com/esc_map_code_43.htm
Thank you.
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