Walker 590-1403 Engine Variable Valve Timing (VVT) Solenoid - Exhaust
Walker 590-1403 Exhaust VVT Solenoid
Walker 590-1403 is an OE replacement engine variable valve timing solenoid built to restore exhaust cam control on select GM compact SUVs. It regulates pressurized oil flow to the cam phaser or VVT sprocket, helping the engine adjust valve timing to changing load and speed conditions.
Fits 2020-2021 Buick Encore GX, exhaust. Fits 2021 Chevrolet Trailblazer, exhaust.
Key Features
- OE-style replacement for exhaust-side variable valve timing control
- Precision internal valve design for oil flow and pressure regulation
- Heat-resistant plastic housing for under-hood durability
- Oil-sealed connector design for improved electrical connection protection
- Exact-fit design for factory wiring and mounting points
- Black connector with 2 terminals, 1 connector, and 3 mounting holes
- Seal included for a proper service replacement
Detailed Description
The Walker 590-1403 VVT solenoid is engineered for vehicles that rely on dynamic camshaft timing to improve drivability, fuel efficiency, and emissions control. On the 2020-2021 Buick Encore GX and 2021 Chevrolet Trailblazer, the exhaust solenoid manages oil delivery to the timing actuator so the engine can respond correctly under varying operating conditions. Part number 590-1403 is built to meet or exceed OE specifications for electrical response, oil flow control, and pressure regulation.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Issues This Part Can Address
- Check engine light with VVT-related fault codes such as P0010-P0014 or P0020-P0024
- Rough idle or unstable engine operation
- Hesitation during acceleration
- Reduced power from incorrect cam timing
- Oil control problems caused by a sticking or electrically failed solenoid
Installation Notes and Tips
Verify the exhaust-side location before installation and compare the connector shape, terminal count, and mounting pattern to the original unit. Clean the oil passage area and inspect the connector for contamination or damaged terminals before connecting Walker 590-1403. After installation, clear diagnostic trouble codes and confirm proper VVT operation during a road test.
Quality Assurance
Walker Products manufactures this solenoid as an OE replacement component with heat-resistant materials, precision-machined internal parts, and sealed electrical connections for reliable service in continuous engine operation.
Walker 590-1403 Engine Variable Valve Timing (VVT) Solenoid - Exhaust
Walker 590-1403 Exhaust VVT Solenoid
Walker 590-1403 is an OE replacement engine variable valve timing solenoid built to restore exhaust cam control on select GM compact SUVs. It regulates pressurized oil flow to the cam phaser or VVT sprocket, helping the engine adjust valve timing to changing load and speed conditions.
Fits 2020-2021 Buick Encore GX, exhaust. Fits 2021 Chevrolet Trailblazer, exhaust.
Key Features
- OE-style replacement for exhaust-side variable valve timing control
- Precision internal valve design for oil flow and pressure regulation
- Heat-resistant plastic housing for under-hood durability
- Oil-sealed connector design for improved electrical connection protection
- Exact-fit design for factory wiring and mounting points
- Black connector with 2 terminals, 1 connector, and 3 mounting holes
- Seal included for a proper service replacement
Detailed Description
The Walker 590-1403 VVT solenoid is engineered for vehicles that rely on dynamic camshaft timing to improve drivability, fuel efficiency, and emissions control. On the 2020-2021 Buick Encore GX and 2021 Chevrolet Trailblazer, the exhaust solenoid manages oil delivery to the timing actuator so the engine can respond correctly under varying operating conditions. Part number 590-1403 is built to meet or exceed OE specifications for electrical response, oil flow control, and pressure regulation.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Issues This Part Can Address
- Check engine light with VVT-related fault codes such as P0010-P0014 or P0020-P0024
- Rough idle or unstable engine operation
- Hesitation during acceleration
- Reduced power from incorrect cam timing
- Oil control problems caused by a sticking or electrically failed solenoid
Installation Notes and Tips
Verify the exhaust-side location before installation and compare the connector shape, terminal count, and mounting pattern to the original unit. Clean the oil passage area and inspect the connector for contamination or damaged terminals before connecting Walker 590-1403. After installation, clear diagnostic trouble codes and confirm proper VVT operation during a road test.
Quality Assurance
Walker Products manufactures this solenoid as an OE replacement component with heat-resistant materials, precision-machined internal parts, and sealed electrical connections for reliable service in continuous engine operation.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Walker 590-1403 Exhaust VVT Solenoid
Walker 590-1403 is an OE replacement engine variable valve timing solenoid built to restore exhaust cam control on select GM compact SUVs. It regulates pressurized oil flow to the cam phaser or VVT sprocket, helping the engine adjust valve timing to changing load and speed conditions.
Fits 2020-2021 Buick Encore GX, exhaust. Fits 2021 Chevrolet Trailblazer, exhaust.
Key Features
- OE-style replacement for exhaust-side variable valve timing control
- Precision internal valve design for oil flow and pressure regulation
- Heat-resistant plastic housing for under-hood durability
- Oil-sealed connector design for improved electrical connection protection
- Exact-fit design for factory wiring and mounting points
- Black connector with 2 terminals, 1 connector, and 3 mounting holes
- Seal included for a proper service replacement
Detailed Description
The Walker 590-1403 VVT solenoid is engineered for vehicles that rely on dynamic camshaft timing to improve drivability, fuel efficiency, and emissions control. On the 2020-2021 Buick Encore GX and 2021 Chevrolet Trailblazer, the exhaust solenoid manages oil delivery to the timing actuator so the engine can respond correctly under varying operating conditions. Part number 590-1403 is built to meet or exceed OE specifications for electrical response, oil flow control, and pressure regulation.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Issues This Part Can Address
- Check engine light with VVT-related fault codes such as P0010-P0014 or P0020-P0024
- Rough idle or unstable engine operation
- Hesitation during acceleration
- Reduced power from incorrect cam timing
- Oil control problems caused by a sticking or electrically failed solenoid
Installation Notes and Tips
Verify the exhaust-side location before installation and compare the connector shape, terminal count, and mounting pattern to the original unit. Clean the oil passage area and inspect the connector for contamination or damaged terminals before connecting Walker 590-1403. After installation, clear diagnostic trouble codes and confirm proper VVT operation during a road test.
Quality Assurance
Walker Products manufactures this solenoid as an OE replacement component with heat-resistant materials, precision-machined internal parts, and sealed electrical connections for reliable service in continuous engine operation.
