The SKS TOOLS 40010084 petrol fuel injector tester activates and checks individual injectors in vehicles with electronic fuel injection systems. It helps identify injectors that are stuck or clogged, leaking, or damaged by a short circuit, without having to move them between cylinders. It is powered by a 12 V car battery, and testing is carried out with the engine off.
It features four pulse modes and can be used alongside a fuel pressure gauge. The main unit measures 147 × 82 × 29 mm.
- Power supply: 12 V from a car battery
- Testing: With the engine off
- Pulse modes: 4
- Mode 1: 1 pulse, approximately 250 ms wide
- Mode 2: 50 pulses, approximately 7 ms wide
- Mode 3: 100 pulses, approximately 3.5 ms wide
- Mode 4: Continuous pulses at a rate of 50 pulses per 1450 ms, approximately 7 ms wide per pulse
- Operating temperature: 0 °C–40 °C
- Operating relative humidity: Below 80%
- Storage temperature: -10 °C–50 °C
- Storage relative humidity: Below 85%
- Main unit dimensions: 147 × 82 × 29 mm