2004 Vauxhall Signum First generation (MK1) Engine Fastener Tightening Specifications
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Condition | Value |
---|
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 18.44 lbf⋅ft |
All Vauxhall gasoline straight-4 2.2 L Z 22 YH engines | 6.64 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DT engines | 36.88 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 36.88 lbf⋅ft |
All Vauxhall gasoline V6 3.2 L Z 32 SE engines | 29.5 lbf⋅ft |
All Vauxhall gasoline straight-4 1.8 L Z 18 XE engines | 25.81 lbf⋅ft |
All Vauxhall gasoline V6 3.2 L Z 32 SE engines | 25.81 lbf⋅ft |
All other modifications | 36.88 lbf⋅ft |
Air-conditioning compressor bracket | 36.88 lbf⋅ft |
Exhaust recirculation pipe | 18.44 lbf⋅ft |
Replace sealing rings. |
Turbocharger oil feed line | 11.06 lbf⋅ft |
Replace sealing rings. |
At the turbocharger | 6.64 lbf⋅ft |
Replace sealing rings. | |
On the engine block | 18.44 lbf⋅ft |
Replace sealing rings. |
M6 | 6.64 lbf⋅ft |
Replace sealing rings. |
M8 | 18.44 lbf⋅ft |
Replace sealing rings. |
First stage | 5.9 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
Third stage | 15° |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 18.44 lbf⋅ft |
All Vauxhall gasoline straight-4 2.2 L Z 22 YH engines | 6.64 lbf⋅ft |
First stage | 14.75 lbf⋅ft |
Replace screws. See figure 1. | |
Second stage | 47.94 lbf⋅ft |
Third stage | 90° |
Fourth stage | 90° |
Fifth stage | 90° |
First stage | 22.13 lbf⋅ft |
Replace screws. See figure 2. | |
Second stage | 90° |
Third stage | 60° |
Fourth stage | 15° |
Fifth stage | 25.81 lbf⋅ft |
Use screw-locking compound. |
All Vauxhall diesel straight-4 1.9 L Z 19 DT engines | 7.38 lbf⋅ft |
All Vauxhall gasoline straight-4 2.2 L Z 22 YH engines | 6.64 lbf⋅ft |
First stage | 18.44 lbf⋅ft |
Replace screws. | |
Second stage | 60° |
First stage | 18.44 lbf⋅ft |
Replace screws. | |
Second stage | 50° |
Third stage | 50° |
Fourth stage | 10° |
First stage | 110.63 lbf⋅ft |
Use new screw. | |
Second stage | 45° |
Third stage | 15° |
All Vauxhall diesel V6 3.0 L Y 30 DT engines | 173.33 lbf⋅ft |
First stage | 70.07 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
Third stage | 15° |
All Vauxhall diesel straight-4 1.9 L Z 19 DT engines | 250.77 lbf⋅ft |
Use new screw. (left-hand thread) | |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 250.77 lbf⋅ft |
Use new screw. (left-hand thread) |
First stage | 73.76 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 75° |
Third stage | 15° |
First stage | 73.76 lbf⋅ft |
Replace screws. | |
Second stage | 75° |
Third stage | 15° |
First stage | 184.39 lbf⋅ft |
Use new screw. | |
Second stage | 45° |
Third stage | 15° |
All Vauxhall diesel straight-4 1.9 L Z 19 DT engines | 18.44 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 18.44 lbf⋅ft |
All Vauxhall gasoline V6 3.2 L Z 32 SE engines | 14.75 lbf⋅ft |
First stage | 33.19 lbf⋅ft |
Retap thread in holes and use new screws. | |
Second stage | 30° |
Third stage | 15° |
All Vauxhall diesel V6 3.0 L Y 30 DT engines | 106.95 lbf⋅ft |
Retap thread in holes and use new screws. | |
All Vauxhall diesel straight-4 1.9 L Z 19 DT engines | 118.01 lbf⋅ft |
Clean the thread, use new screws and screw-locking compound. | |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 118.01 lbf⋅ft |
Clean the thread and use screw-locking compound. |
First stage | 44.25 lbf⋅ft |
Retap thread in holes and use new screws. | |
Second stage | 30° |
Third stage | 15° |
First stage | 39.09 lbf⋅ft |
Clean the thread and use screw-locking compound. | |
Second stage | 25° |
First stage | 47.94 lbf⋅ft |
Retap thread in holes and use new screws. | |
Second stage | 30° |
Third stage | 15° |
First stage | 18.44 lbf⋅ft |
Tighten new bolts helically in outside to inside order. | |
Second stage | 100° |
First stage | 18.44 lbf⋅ft |
Replace screws. | |
Second stage | 100° |
First stage | 14.75 lbf⋅ft |
Replace screws. | |
Second stage | 70° |
Third stage | 15° |
M8 | 16.23 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DT engines | 18.44 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 18.44 lbf⋅ft |
All Vauxhall diesel V6 3.0 L Y 30 DT engines | 36.88 lbf⋅ft |
All Vauxhall gasoline V6 3.2 L Z 32 SE engines | 29.5 lbf⋅ft |
Inlet camshaft | 18.44 lbf⋅ft |
Outlet camshaft | 18.44 lbf⋅ft |
2.0 i Turbo with gasoline straight-4 2.0 L 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM engine (2003.3–2008.10) | 7.38 lbf⋅ft |
All Vauxhall gasoline straight-4 2.0 L Z 20 NET engines | 7.38 lbf⋅ft |
First stage | 36.88 lbf⋅ft |
Replace screws. | |
Second stage | 60° |
Third stage | 15° |
Inlet camshaft | 88.51 lbf⋅ft |
Outlet camshaft | 88.51 lbf⋅ft |
First stage | 62.69 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
Third stage | 15° |
All other modifications | 88.51 lbf⋅ft |
Replace screws. |
Chain tensioner | 55.32 lbf⋅ft |
All Vauxhall gasoline straight-4 2.0 L Z 20 NET engines | 7.38 lbf⋅ft |
First stage | 62.69 lbf⋅ft |
Second stage | 30° |
Third stage | 15° |
First stage | 36.88 lbf⋅ft |
Replace screws. | |
Second stage | 60° |
Third stage | 15° |
First stage | 62.69 lbf⋅ft |
Second stage | 30° |
Third stage | 15° |
First stage | 36.88 lbf⋅ft |
Replace screws. | |
Second stage | 60° |
Third stage | 15° |
All Vauxhall diesel V6 3.0 L Y 30 DT engines | 18.44 lbf⋅ft |
All Vauxhall gasoline straight-4 1.8 L Z 18 XE engines | 2.95 lbf⋅ft |
All Vauxhall gasoline V6 3.2 L Z 32 SE engines | 5.9 lbf⋅ft |
M6 | 6.64 lbf⋅ft |
M8 | 18.44 lbf⋅ft |
All Vauxhall diesel V6 3.0 L Y 30 DT engines | 31.72 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DT engines | 22.13 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 22.13 lbf⋅ft |
All other modifications | 14.75 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 14.75 lbf⋅ft |
All Vauxhall gasoline straight-4 2.2 L Z 22 YH engines | 18.44 lbf⋅ft |
Oil filter housing | 18.44 lbf⋅ft |
At the gearbox | 29.5 lbf⋅ft |
M6 | 6.64 lbf⋅ft |
M8 | 18.44 lbf⋅ft |
At the gearbox | 29.5 lbf⋅ft |
On the engine block | 16.96 lbf⋅ft |
All Vauxhall gasoline straight-4 1.8 L Z 18 XE engines | 5.9 lbf⋅ft |
All Vauxhall gasoline V6 3.2 L Z 32 SE engines | 5.9 lbf⋅ft |
All other modifications | 4.43 lbf⋅ft |
3.2 V6 with gasoline V6 3.2 L 208 HP engine (2003.5–2008.5) | 5.9 lbf⋅ft |
On catalytic converter | 29.5 lbf⋅ft |
Use assembly paste | |
On particle filter | 40.57 lbf⋅ft |
1.9 CDTI 16V with diesel straight-4 1.9 L 148 HP engine (2004.4–2008.3) | 5.9 lbf⋅ft |
2.2 i with gasoline straight-4 2.2 L 153 HP engine (2003.5–2008.5) | 16.96 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 29.5 lbf⋅ft |
All Vauxhall gasoline straight-4 2.2 L Z 22 YH engines | 31.72 lbf⋅ft |
First stage | 29.5 lbf⋅ft |
Replace screws. | |
Second stage | 90° |
M12 | 47.2 lbf⋅ft |
Replace screws. |
All other modifications | 36.88 lbf⋅ft |
Nuts on the chassis | 40.57 lbf⋅ft |
Replace screws. | |
Screws on the chassis | 40.57 lbf⋅ft |
Replace screws. | |
Screws on the engine bracket | 40.57 lbf⋅ft |
Replace screws. |
Clamps | 47.2 lbf⋅ft |
Catalytic converter bracket | 18.44 lbf⋅ft |
All Vauxhall diesel straight-4 1.9 L Z 19 DT engines | 18.44 lbf⋅ft |
Replace nuts. | |
All Vauxhall diesel straight-4 1.9 L Z 19 DTH engines | 18.44 lbf⋅ft |
Replace nuts. |
First stage | 8.85 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 8.85 lbf⋅ft |
Front | 14.75 lbf⋅ft |
Clamps | 33.19 lbf⋅ft |
2.2 i with gasoline straight-4 2.2 L 153 HP engine (2003.5–2008.5) | 18.44 lbf⋅ft |
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2004 Vauxhall Signum 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 Vauxhall warranty policy for your region. In some regions DIY service may invalidate your warranty.
Table of Contents
- Automatic Transmission Fluid Capacity
- Brake Fluid Capacity
- Cooling Fluid Capacity
- Engine Oil Capacity
- Fluid and Lubricant Specifications
- Manual Transmission Oil Capacity
- Steering Fluid Capacity
- 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 Vauxhall Signum 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 2004 Vauxhall Signum you're not only saving money, but also also improving your technical skills and learning something new.