Hoping that someone can help me in solving the problem with my Vauxhall Astra. The car is a 2001 Y Reg Astra club 8V with the engine code of X16SZR with multi point fuel injection and if it helps the management system is multec-u installed. The car is a manual and unleaded petrol user.
The problem with the car is that it is suffering with low rev (at about 700) with the result being the car is stalling or kangerooing when attempting to slow down for junction or traffic lights. The car has been with Vauxhall which has led them to replace the throttle body as this is a common fault along with the EGR Value twice. Vauxhall explained to me that they can't tell what the fault is as there is no fault code on the ECU.
Their next advise is to replace the ECU and update the software. I know that this is a common fault in the 99 models onwards but have lost faith in the dealership.
If anyone could advise me of any similar problems or if anything else should be considered it would be appreciated.