Why do glow plugs have pressure sensors?
PSG is a glow plug with an integrated pressure sensor to improve engine efficiency. The sensor measures the rapidly changing in-cylinder pressure in the combustion chamber and continuously reports it to the engine control unit.
How long does it take for glow plugs to heat up?
around 15 seconds
The Wait to Start Light should illuminate on your dash. Glow plugs take around 15 seconds to warm up. Once the Wait to Start light goes out, try cranking the engine.
Are there glow plugs on a pressure sensor?
Just a quick question – I’ve been told that one of the glow plugs has failed. What I need to know though is, does my vehicle have just simple glow plugs (£35 for a set of 4 Bosch) or does it have any of the £100 pressure sensor/heater plugs (I’ve been told by a mechanic that it may have 2 of the 4)?
How do you remove a pressure sensor plug?
Only pull off the connector manually, to avoid the risk of plug damage. Installation and removal only with the appropriate custom tool. Push the tool onto the Integrated Pressure Sensor Glow Plug so that the glow plug‘s hexagon head is completely covered; note the torque. Only remove the protection cap after the installing the glow plug. 1.
What happens if you drop the glow plug?
In case of plug changes, special care is required in order to prevent damage to the highly sensitive sensor and to ensure the full functionality: A drop from just 2 cm height can damage the Integrated Pressure Sensor. Only pull off the connector manually, to avoid the risk of plug damage.
What are the features of a PSG glow plug?
Technical features 1 Optimised combustion: the PSG Glow Plug measures the pressure in the combustion chamber with an integrated sensor and reports this to the engine control electronics; 2 Sensor principle: piezoresistive; 3 Flexible heating rod for pressure transmission; 4 Robust sealing element between body and heating rod;