Delayed Park to Reverse/Drive Engagement
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Delayed Park to Reverse/Drive Engagement
| Checks | Causes |
|---|---|
| DEFINITION: Gear engagement that takes longer than 3 seconds when the engine is idling in PARK or NEUTRAL and the gear selector is moved to DRIVE or REVERSE range | |
| Automatic Transmission Fluid Level | Low fluid level |
| Transmission Line Pressure | Low transmission line pressure |
| Manual Shift Valve Position | Manual shift valve (916) position off location due to linkage adjustment or damage |
| Reverse Clutch Piston Apply Seals | Reverse clutch piston apply seals (inner 506, outer 507) damaged or rolled |
| Lo/Reverse Band Servo Piston Seal | Servo piston seals (small 929, large 930) damaged or rolled |
| Lo/Reverse Band Assembly | Lo/Reverse band assembly (13) excessive wear or damaged |
| Reverse Orifice By-Pass Valve | Reverse orifice by-pass valve (921) binding or damaged |
| Number 7 Ball Check Valve | Number 7 ball check valve seat damaged or debris under ball |
| Reverse Accumulator Piston Seal | The reverse accumulator seal is damaged or rolled |
| Forward Clutch Piston Apply Seals | Forward clutch piston apply seals (inner 808, outer 809) damaged or rolled |
| Forward Orifice By-Pass Valve | Forward orifice by-pass valve (924) binding or damaged |
| Number 5 Ball Check Valve | Number 5 ball check valve seat damaged or debris under ball |
| Forward Accumulator Piston Seal | Forward accumulator piston seal damaged or rolled |
| Number 8 Ball Check Valve | Number 8 ball check valve seat damaged or debris under ball |