2025 Hyundai i40 CW First generation facelift Front Suspension Fastener Tightening Specifications
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| Condition | Value |
|---|
| Bleed valve | 7.38 lbf⋅ft |
| At the brake caliper | 18.44–22.13 lbf⋅ft |
| At the brake line | 11.06 lbf⋅ft |
| M10 | 11.06 lbf⋅ft |
| M12 | 16.23 lbf⋅ft |
| Front axle brake caliper | 16.23–22.13 lbf⋅ft |
| Front axle brake caliper mounting support | 59–73.76 lbf⋅ft |
| Wheel speed sensor | 5.9–7.38 lbf⋅ft |
| At the steering gear | 23.6–28.03 lbf⋅ft |
| Use new screws and nuts. | |
| Otherwise | 36.88–44.25 lbf⋅ft |
| Screws and nuts must be replaced. | |
| Steering column | 33.19–36.88 lbf⋅ft |
| Screws and nuts must be replaced. | |
| Steering gear | 66.38–81.13 lbf⋅ft |
| Screws and nuts must be replaced. | |
| Steering wheel | 29.5–33.19 lbf⋅ft |
| Screws must be replaced. | |
| Track rod end on stub axle | 25.08–32.45 lbf⋅ft |
| Insert new locking pin. | |
| Shock-absorber piston rod | 44.25–51.63 lbf⋅ft |
| Nuts must be replaced. | |
| On chassis | 40.57–55.32 lbf⋅ft |
| On stub axle | 118.01–132.76 lbf⋅ft |
| Front axle drive shaft | 206.52–221.27 lbf⋅ft |
| Nuts must be replaced. | |
| Front axle stabiliser mounting | 33.19–40.57 lbf⋅ft |
| Lower front transverse control arm | 73.76–88.51 lbf⋅ft |
| Screws and nuts must be replaced. | |
| Lower rear transverse control arm | 118.01–132.76 lbf⋅ft |
| Screws and nuts must be replaced. | |
| Stabiliser mounting at suspension strut | 73.76–88.51 lbf⋅ft |
| Stabiliser mounting at the stabiliser | 73.76–88.51 lbf⋅ft |
| Stabilizer mounting at the subframe | 33.19–40.57 lbf⋅ft |
| Support joint at the stub axle | 59–66.38 lbf⋅ft |
| Supporting joint on the suspension strut mounting | 59–66.38 lbf⋅ft |
| Nuts must be replaced. | |
| Front | 73.76–88.51 lbf⋅ft |
| On stub axle | 59–66.38 lbf⋅ft |
| Rear | 118.01–132.76 lbf⋅ft |
| Tire pressure sensors | 2.95 lbf⋅ft |
| Wheel attachment | 66.38–81.13 lbf⋅ft |
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2025 Hyundai i40 CW user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.
Before doing any DIY service please check your insurance policy and Hyundai warranty policy for your region. In some regions DIY service may invalidate your warranty.
Table of Contents
- Air Conditioning Compressor Oil Capacity
- Air Conditioning Refrigerant Capacity
- Automatic Transmission Fluid Capacity
- Brake Fluid Capacity
- Clutch Fluid Capacity
- Cooling Fluid Capacity
- Engine Oil Capacity
- Fluid and Lubricant Specifications
- Manual Transmission Oil Capacity
- Brake System Specifications
- Chassis Specifications
- Cooling System Specifications
- Electrical System Specifications
- Emission
- Chassis and Body Fastener Tightening Specifications
- Engine Fastener Tightening Specifications
- Front Suspension Fastener Tightening Specifications
- Rear Suspension Fastener Tightening Specifications
- Transmission Fastener Tightening Specifications
Conquer your fears and never give up!
DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Hyundai i40 CW service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.
Doing basic service for your 2025 Hyundai i40 CW you're not only saving money, but also also improving your technical skills and learning something new.