If the oil pressure gets too low or too high, it will light up the oil pressure light. Remember that a faulty oil pressure sensor can give false signals to the dashboard. 2. Bad Noises from engine. The other widespread symptoms of low oil pressure are rattling and other strange noises from the engine. An orange light in the shape of an engine is one of the most vague warning lights, which means the engine control unit (ECU) has detected a problem. but if the light stays on or illuminates Symptoms of a Camshaft Sensor. The T op D ead C entre (TDC) sensor tells the Engine Control Unit (ECU) where top dead centre is on the engine. Symptoms. 1) Engine cranks but won’t start. 2) Engine starts and begins to idle roughly with the EML illuminated. 3) Engine won't kick over when it is cranked. 4) Engine fails to start after a hot run The easiest method to check the alternator is by measuring the voltage at the battery terminals when the engine is running. Start your Astra. Connect the black cable of the multimeter to negative terminal of the battery, and the red cable to the positive terminal. The voltage should be between 13.5 and 14.8 volts with the engine running. engine - Hi My Opel with 1.7 diesel ecotec engine idles erratically. When hot, not when cold. / Astra / engine . engine 2 days ago · 2000 Opel Astra; Ecotec engine: Dums South africa, Arkansas, Cabot: s indication flashing: 1997 Opel Astra: idris Libyan Arab Jamahiriya, Tarabulus, Tripoli: oil light stays on: 2007 Opel Astra; no: bruce sa, durban: astra cde 1.6: 2000 Opel Astra: yankie South Africa, eastern cape, port alfre: Engine control light does not come on: 1997 Opel Today I got a service light come up on the dash. The wee car with the spanner in it. its only been 13,000 or 7 months since the last service. Does this light mean anything else apart from the service. I understood my car only needed a service every 20,000 miles and the oil life is still at 30%. The car is astra j 1.7 cdti 61 plate 63,000 miles HI all, I'm in Australia, so have holden astra k 1.4 turbo built 2016 model K. iv had issues with my astra all of the above. this is currently going on with holden problem started 16days out of warranty.92,000km on the clock. i was not aware of the factory recall for the oil till 14 march 2020 when P0300 happened, holden swapped lead 1and 3 around reset the engine light and could not get the .

opel astra engine light stays on