info
Durametric
There are only a few diagnostic tools that can interface with a 986 Boxster, and provide detailed information beyond a generic OBD code reader. These system also have the ability to reset safety lights, like the airbag light which normally requires a trip to the dealer. I have also learned that the Autel MD802 can interface with the airbag system, but is limited compared to other options.
Porsche System Tester 2 (PST2)
These can occasionally be found used for a few thousand dollars, although often not with the latest software. (There are also modified KST500's that do the same thing.)
Porsche Integrated Workshop Interface System (PIWIS)
The PIWIS is the replacement for the PST2, however these can only be leased from Porsche at a cost that is prohibitive for nearly anyone besides a dealer ($18,000 for the first year, $12,000 for additional years).
Durametric
The Durametric is an aftermarket tool that comes in a Pro or Enthusuast variation.
The Pro version can be used on an unlimited number of Porsche vehicles and allows coding (changing code/settings/etc). The Enthusiast version can be used on up to three VIN numbers, and does not allow coding (it does allow the OBC to be turned on/off). If you hit the VIN cap, Durametric will sometimes reset the VIN counter or allow you to upgrade to the Pro version at a discounted cost.
The Durametric is an invaluable tool, that allows you to read Porsche specific error codes that would not appear on a generic OBD reader, test systems, toggle systems on/off, and read the actual values for the car which allows you to more accurately troubleshoot. While there is no universal guide to understanding the information the Durametric provides, there is some of information that can be found online.
Porsche System Tester 2 (PST2)
These can occasionally be found used for a few thousand dollars, although often not with the latest software. (There are also modified KST500's that do the same thing.)
Porsche Integrated Workshop Interface System (PIWIS)
The PIWIS is the replacement for the PST2, however these can only be leased from Porsche at a cost that is prohibitive for nearly anyone besides a dealer ($18,000 for the first year, $12,000 for additional years).
Durametric
The Durametric is an aftermarket tool that comes in a Pro or Enthusuast variation.
The Pro version can be used on an unlimited number of Porsche vehicles and allows coding (changing code/settings/etc). The Enthusiast version can be used on up to three VIN numbers, and does not allow coding (it does allow the OBC to be turned on/off). If you hit the VIN cap, Durametric will sometimes reset the VIN counter or allow you to upgrade to the Pro version at a discounted cost.
The Durametric is an invaluable tool, that allows you to read Porsche specific error codes that would not appear on a generic OBD reader, test systems, toggle systems on/off, and read the actual values for the car which allows you to more accurately troubleshoot. While there is no universal guide to understanding the information the Durametric provides, there is some of information that can be found online.
Bentley Manual
This is the Boxster Bible.
It covers nearly everything a Boxster owner can/will encounter, and is in my opinion an invaluable tool. While it may lack some detail, additional information can often be found online, including several step-by-step picture guides. Wayne Dempsey of Pelican Parts also has a great book called, 101 Projects for your Boxster. However, you can find all of the same information and pictures on the Pelican Parts website. |
Part Catalogue
Actual Values
Conditions
Ambient Temp. 20° C
Engine Temp. 90°-105° C
All Loads Switched Off
Engine Idling
Ambient Temp. 20° C
Engine Temp. 90°-105° C
All Loads Switched Off
Engine Idling
Name |
Value |
+/- Deviation |
Unit |
Idle Speed |
740 |
40 |
RPM |
Load Signal |
1.0 |
0.25 |
ms |
Mass Air Flow |
15 |
1.25 |
kg/h |
Hot Mass Air Flow Sensor |
1.4 |
0.1 |
V |
Voltage |
13.6 |
0.5 |
V |
Engine Temperature |
90 |
5.0 |
C |
Throttle Plate Angle |
0.0 |
0.5 |
% |
Ignition Timing |
5.3 |
0.5 |
crk |
Spec. Air Mass |
15.5 |
0.25 |
kg/h |
Spec. Air Adaption |
1.5 |
0.05 |
kg/h |
Injection Time |
2.2 |
0.1 |
ms |
Exhaust Gas Temp. Behind Cats |
270 |
50 |
C |
Oil Temperature |
90 |
5 |
C |
Oxygen Sensing, Cylinder 1-3 |
1.0 |
0.05 |
- |
Oxygen Sensing, Cylinder 4-6 |
1.0 |
0.5 |
- |
Range 2, Cylinder 1-3 (FRA) |
0.96 |
0.03 |
- |
Range 2, Cylinder 4-6 (FRA 2) |
0.96 |
0.03 |
- |
Range 1, Cylinder 1-3 (TRA) |
0.0 |
0.06 |
- |
Range 2, Cylinder 4-6 (TRA 2) |
0.0 |
0.06 |
- |
O2 Sensor Voltage Ahead of Cats |
0.07 ≤ UL ≤0.79 |
- |
V |
O2 Sensor Voltage 2 Ahead of Cats |
0.07 ≤ UL2 ≤0.79 |
- |
V |
O2 Sensor Voltage Behind of Cats |
0.64 ≤ UL ≤0.79 |
- |
V |
O2 Sensor Voltage 2 Behind of Cats |
0.64 ≤ UL2 ≤0.79 |
- |
V |
Camshaft Position 1 Deviation |
0.0 |
4 |
crk |
Camshaft Position 2 Deviation |
0.0 |
4 |
crk |
Rough Running Threshold |
6.3 |
1.5 |
1/s^2 |
Rough Running |
0.0 |
1.5 |
1/s^2 |
Segment (A) *this may be incorrect* |
0.01 |
- |
- |
Segment (B) |
1.0 |
- |
- |
Learning Progress / Sensor Wheel Adaptation |
0.000 |
- |
- |
Misfire Detection |
0.0 |
- |
- |
Engine Compartment Temperature |
63 |
8 |
C |
Oxygen Sensor Heat Resistance ahead of Cats |
3.1 |
0.3 |
Ω |
Oxygen Sensor Heat Resistance behind Cats |
3.1 |
0.3 |
Ω |
garage tools
Long & Low Floor Jack
Harbor Freight 2-Ton Long & Low
This jack has the reach to easily access the alternative jack points, which makes getting the car onto stands much easier. I use a hockey puck as a pad to avoid damage to the underbody. I use the alternative jack point notes in the Bentley Manual. The rear alternative jack point is the forward point of the metal protective underbody plate, and has two bolts in it. Do Not use the mount closer to the exhaust as that point is supported by only a small metal bar, and will not safely support the weight of the car. The front alternative jack point is behind the front wheels. The unibody frame has a slight buldge that identifies this area. |
Jack Stands
Esco 10498
These cost about $220 for a set of four from Reverse Logic. I think these stands are worth the extra money, because they are incredibly stable, and include a rubber flat top to avoid damaging the underbody. I feel safe working under the car even when torquing bolts 100+ ft/lbs. My only complaint is that the high minimum height of 13" is really high for the Boxster. I recommend building some wooden cribs, or using some 2x12" or 2x10" boards to get the car a bit higher off the ground before placing the stands. Reverse Logic also sells a slightly shorter version of the Esco stands. There are some other great alternatives like Lift Bars, which are more expensive and model specific but make lifting the car much easier, as you can lift one side at a time, and use regular V-top jack stands. In the future I may get a set of QuickJacks. |
Brake Bleeder
Motive Brake Bleeder Black Label
The Black Label version comes with the correct fitting for the 986. I made my own brake catch bottle using 3/8" OD 1/4" ID tubing. 1/4" inner diameter is the correct size tubing for the 986 brake bleeder valves. *Have some paper towels and a water bottle on standby just in case you get brake fluid on anything. Brake fluid will damage paint, including painted calipers. If it gets on anything spray it liberally with water and wipe it up. |
Uview Airlift
Uview Airlift 550000
The Uview AirLift elimites one of the most annoying, expensive, and common issues encountered by when working with coolant. Porsche coolant is expensive ($35-50 a gallon depending on where you get it), and any air bubbles in the system can cause the coolant to drain from the overflow located over the right rear wheel. When refilling coolant it is essential to eliminate air bubbles from the system. While there is a manual procedure covered in the Bentley manual to remove air from the coolant system over a period of a few days, the better way is to use a vaccuum tool like the AirLift. The Uview is connected to an air compressor and creates a vaccum in the cooling system (this also can used as a mock pressure/leak test), then coolant is sucked into the system by the vaccuum. This elimates the possibility of any air bubbles. I also like to leave the coolant bleed valve, by the coolant cap, open for a few days after using the Uview just to be safe, and let any air purge from the system. |
Fuel Pressure Tester
I do not currently own a fuel pressure tester, however if you are interested in one for the Boxster, several people have recommended the Actron CP7838, however you will need an additional fitting to be compatible with the 986. That is the Actron Right Angle Large Schrader Adapter, part number: 0180-000-1299.
Battery Tender
While my 986 is still my daily driver, I have not been driving much recently. To help maintain the battery I purchased a Ctek 3300 battery tender. This model is identical to the Porsche Charge-O-Mat except that is says Ctek on it for half the price. It comes with a semi-permanent wiring harness for the battery terminals, and clips for use on other vehicles. You can also purchase a cigarette lighter plug separately. I installed the harness on the battery terminals. It only takes a few minutes with a 10mm wrench.
The tender can be set to charge a motorcycle, car, or car below 41° F, it will then tell you if there is an issue with the battery or begin charging. Once the charging phase is complete, it will switch to a trickle setting. |
Other Tools
- 26mm Deep Socket for LN Oil Filter Adapter
- 24mm Deep Socket for Drive Belt (Deep not required)
- 16mm Triple Square for 2.5L Transmission Drain Plug
- 17mm Hex for 2.5L Transmission Fill Plug
- T20 Security Bit for MAF
- E12 Socket for Seat Rails