The vacuum booster on cars of the VAZ family plays an important role not only in the functioning of the brake system, but also in the operation of the engine. So, for example, if the vacuum booster does not hermetically hold air, then most likely the engine will triple and keep the revs poorly. In this article, we will consider the replacement scheme for the VAZ 2114 vacuum booster, it is also worth noting that the same replacement is carried out in VAZ cars: 2108, 2109, 21099, 2113, 2114, 2115. Tools keys for 13, 17; pliers; screwdrivers. How to check the vacuum booster There are various ways to check the performance of the VUT. Here are 2 different ways, namely checking with the brake system, as well as checking a previously removed VUT. Of course, the first check is to inspect all hoses and tubes ...

Spark plugs play an important role in the operation of the engine, as they directly affect the quality of fuel combustion. The service interval at which the spark plugs on the Priore 16 valve should be replaced is 30 km. There are also reasons why a replacement may be needed ahead of schedule: the engine is troit; pickup has disappeared; poor engine start; fuel overrun. These are only possible causes, so in order to determine exactly what condition the spark plugs are in, you will need to remove them. Tools head 000 or head with an asterisk (there are various ignition coil bolts); a candle wrench with a 10 head and an extension cord (with rubber inside or a magnet so that you can pull the candle out of a deep hole); flathead screwdriver...