Chevrolet Sonic Repair Manual: Transmission Identification Information

456789

(1)	Code for Automatic Transmission
(2)	Model Year
(3)	Model for Transmission
(4)	Transmission Family
(5)	Source Code for Plant
(6)	Calender Year
(7)	Julian Date
(8)	Shift/Line (A/B)
(9)	Numeric sequence starting at 0001 @ 12:01 AM each day

Transmission General Description

The Hydra-matic 6T30/40/45/50 is a fully automatic, 6-speed, front-wheel drive, electronic-controlled transmission. It consists primarily of a 4-element torque converter, a compound planetary gear ...

Transmission Indicators and Messages

The following transmission-related indicators and messages may be displayed on the Instrument Panel Cluster (IPC). For a complete listing and description of all vehicle indicators and messag ...

Other materials:

If a Tire Goes Flat
It is unusual for a tire to blow out while driving, especially if the tires are maintained properly. See Tires. If air goes out of a tire, it is much more likely to leak out slowly. But if there is ever a blowout, here are a few tips about what to expect and what to do: If a front tire fails, ...

Outside Rearview Mirror Glass Replacement
Removal Procedure Warning: Approved safety glasses and gloves should be worn when performing this procedure to reduce the chance of personal injury. Place masking tape over the mirror glass. Carefully push the outside rearview mirror glass upward and int ...

Parking Brake Cable Replacement (Disc Brake)
Removal Procedure Remove the front floor console. Refer to Front Floor Console Replacement. Ensure that the parking brake lever is in the fully released position. Using ONLY HAND TOOLS, remove the adjusting nut (1) from the end of the front park brake c ...