What kind of diagnostic device does a Porsche 928 use?
It is intended for both personal use and workshops. The interface and software deals with Porsche 928 controllers dating from 1987 onwards, thus S4, GT, and GTS models. The 1987 and 1988 models had a 12pin socket to plug in the diagnostic device.
When did Porsche start making the 928 model?
Developed in the early 70’s the car started life in 1978 as the 928. It then developed into the 928S model, the S2, S4, GT, and GTS. In 1986, Porsche started using advanced Bosch Automotive Electronics for several car functions and engine management, and in 1987 the first controllers that had internal diagnostics and fault memory were fitted.
Why was the Porsche 9288 called the hammer?
Later Bosch marketed the more advanced KTS300 (Porsche 9288) which became famous under the name of the Bosch “Hammer” because of its shape. This is a more versatile tool than the 9268 and was able to provide test signals, information, check sensor signals, and read fault codes from several models and controllers.
When did John Pirtle change his Porsche 928 S4?
Porsche 928 S4 Service John Pirtle, May 7, 2003 http://members.rennlist.com/pirtle Air-conditioning During a Spring get-to-together of area 928 owners (details) we learned about R-12 to R-134a conversions.
What kind of fuel injection does a Porsche 928 use?
Basic theory of LH Jetronic fuel Injection operation The Porsche 928 from the 1987 through the end of production in 1995 used separate Bosch Jetronic LH Fuel Injection and EZK Spark Control modules.
What are the ignition circuits on a Porsche 928 S4?
The 928 S4 and newer engines have two separate ignition circuits. Ignition circuit 1 is comprised of cylinders 1,4,6,7, and the right side coil and distributor. Ignition circuit 2 is comprised of cylinders 2,3,5,8, and the left side coil and distributor.
Where are the ground wires on a Porsche 928?
One is at the top of the “O” in the word Porsche cast into the cam cover — and it may be covered-up by the emissions air injection valve/hose. The second attachment point on the cam cover is more visible and is closer to front of car. Point 10 For later Euro cars, look for ground wires attached to the back of cam gear metal rear covers.
Do you need to replace fuel line with 928rus?
928Rus sells a fuel line replacement kit. Includes all hoses that need replacing with all necessary clamps as well. This is one FIX that you need to do when you buy a car. Even when the hoses LOOK fine they are NOT.
What is Ohms Law for Porsche 928 interior lighting?
Converting Porsche 928 Interior Lighting to LEDs 8 applications, the voltage is often higher than 12 V and sometimes as high as 14 V), apply Ohms law: V = I × R, i.e., voltage equals current times resistance.
Can a Porsche 928 be converted to LEDs?
Converting Porsche 928 Interior Lighting to LEDs 7 a higher voltage at their cathode than their anode. Discrete LEDs should be used with care, as they can be easily destroyed in two ways: reverse biasing them or exceeding their rated maximum drive current.
Where is the temperature sensor on a Porsche 928?
Go to the control unit under the panel outboard of the Passenger seat. The control unit plugs are #1 for the outboard plug and #2 for the inboard plug. Per the shop manual, the temperature sensor should be read between points pin 1 of plug #2 and pin 7 of plug #1. Values converted are- 4012 – 3712 ohms @ 140 degrees F 1636 – 1528 ” @ 185 ”
What do you need to know about Porsche 928?
Camshaft Seals and Plugs Center console Check Crank End Play Clock (Digital) 12 Hour Mode Clutch Coolant Drain and Change Cooling system Cruise control Differential Fluid Change Door Pin Switch Repair Engine and General Introduction Engine Number Location Evolution of the 928 Flappy or Resonance Valve
What should I do about my Porsche 928 odometer repair?
Odometer Repair Oil change Oil Check Valves Oil Filler Neck Oil Pressure Sender Replacement Parking Brake System Pinch Collar- Drive shaft movement Pod Removal and Instrument Cluster Repair Pod Removal and Instrument Cluster Repair Part 2 Power Steering Hose
Converting Porsche 928 Interior Lighting to LEDs 8 applications, the voltage is often higher than 12 V and sometimes as high as 14 V), apply Ohms law: V = I × R, i.e., voltage equals current times resistance.