Astra does not start in the morning

Astra 1.8 Double tree costs you to start in the morning and after it starts it has no force CKP, CMP well pressure of 55 spark if there is a compression of 120 in the 4 temperature sensor well
oxygen sensor does not heat the resistance

Good night, the astra consults that you have problems is with an ECOTEC engine with VVT system, apart as much mileage your vehicle, what oil you use, what code of ignition spark plug

This is a friend is an ECOTEC engine has 145 thousand km is multigrade oil the vin is Woctg223xy5294581 The number of spark plug I do not have a hand but the detail is that in cold the pulse is low and adding starter to the acceleration body rings failure but heats and the question is composed. The sensor is not for titanium thanks ...

Without being a model of the model brand for the symptoms and for what you comment you can suggest you can do the complete compression test, (dry, wet, draft) in order to determine if there is any mechanical failure of the engine, in addition to check the fuel atomized.
Remember that the Lambda tube insides on the quality of the combustion mescla, but in the work temperature reached phase the sensor signal is not a priority for the calculation of the amount of fuel, the temperature signal that reaches the ECM.
I hope to help

Good night with respect to your query I recommend you carry out component (rings and valves) I tell you that the compressro Well, the engine valves recommend checking vvt status since this is in charge of performing the valve overlap and this may be damaged by using an inappropriate oil, since it is recommended to use semi -synthetic oil for the same thing that it has actuators in the
cams Defective, apart if the heater is the ECM could enter into protection mode if it detects a failure.
I recommend using a Tech 2 to perform VVT component test and perform cylinder leakage test, apart if you have a very thick oil (20W 50) you would recommend that you change it since it is not the one indicated for that unit and could affect the cold in cold.