
Disclaimer
This guide is for reference only. This professional repair kit is exclusively for 2011-2013 old-version Buick Encore 1.4T. Any damage or risk caused by improper non-professional installation shall be the operator's sole responsibility. Professional installation in line with factory standards is strongly recommended.
Applicable Models: Buick Encore 1.4T (2011-2013 Old Version)
I. Product List & OE Part Numbers
1. Timing Chain
2. Sprockets (3 Pieces in total)
3. Tensioner
4. Guide Rails (3 Pieces in total)
5. Gasket Kit
Compatible OE Numbers: 55562234
II. Pre-Installation Preparation
1. Tool Preparation: Prepare dedicated timing tools, torque wrench, socket set, cleaning tools and sealant.
2. Vehicle Preprocessing: Park on flat ground, cool down the engine completely and disconnect the negative battery terminal.
3. Component Cleaning: Clean oil stains on the timing cover and surrounding parts, mark all disassembled bolts and accessories.
4. Parts Inspection: Check the kit for damage or missing parts, and pre-lubricate the timing chain with engine oil.
III. Disassembly Procedures
1. Adjust Engine Position: Set the No.1 cylinder to TDC, lock the crankshaft and camshaft with special tools.
2. Release Chain Tension: Lock the original tensioner plunger to release the old chain tension.
3. Remove Old Parts: Dismount the guide rails, old timing chain and tensioner.
4. Check Sprockets: Reuse clean and undamaged sprockets; replace defective sprockets.
5. Clean Mounting Surface: Remove residual oil and old sealant from the installation base.
IV. Installation Procedures
1. Install Timing Chain: Align colored chain links with sprocket timing marks and install the new chain correctly.
2. Install Guide Rails: Fix upper and lower guide rails with diagonal torque to ensure smooth chain operation.
3. Install Tensioner: Mount the pre-locked new tensioner with standard torque, then remove the lock pin.
4. Verify Timing: Rotate the crankshaft 2 full cycles and confirm all timing marks are aligned correctly without jamming.
5. Reinstall Timing Cover: Fit new gaskets, apply sealant evenly and fasten the cover with standard torque.
V. Post-Installation Inspection & Testing
1. Reset Vehicle System: Reconnect the battery and clear ECU fault codes via diagnostic tools.
2. Idle Test: Run engine idle for 10-15 minutes, check for abnormal noise, warning lights and oil leakage.
3. Road Test: Test acceleration and deceleration to ensure stable engine power without jitter or abnormal noise.
VI. Important Notes
1. Model Restriction: This kit only fits 2011-2013 Buick Encore 1.4T, not for other models.
2. Timing Precision: Incorrect timing alignment will cause valve and piston collision, leading to severe engine damage.
3. Bolt Torque: Fasten all bolts strictly with factory standard torque to avoid deformation or loosening.
4. Gasket Replacement: Always use new gaskets during reinstallation to prevent oil leakage.
5. Professional Installation: This is a professional repair. Non-professionals shall not operate; improper installation causes engine damage.

