1. If the car engine computer board is broken, it is more common that there will be a short circuit problem, and it will also cause an abnormal smell in the car.
2. If the car behaves abnormally during the starting process while driving, such as it is easy to stall after starting, or it is difficult to start, this may be due to the car engine computer board being broken. Caused by.
How to align the timing chain of the 13 Renault Fenlang models: 1. Run the engine crankshaft so that the first-cylinder piston is at the top dead center position and fix it; 2. Align the camshaft gear timing mark on the chain timing mark and fix it; 3. Install the crankshaft drive sprocket, and ensure that the timing mark on the chain and the mark on the sprocket are in similar positions;
4. Finally, ensure that the timing mark on the timing chain The three timing mark symbols correspond to the two timing mark symbols on the camshaft sprocket and the one timing mark symbol on the crankshaft sprocket.