Since 1994 of release
Repair and car operation
+ Running gear
+ Regular servicing
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Wheels and tyres
+ The electrotechnical equipment
- Ignition system
That provides ignition
When there is an ignition of a toplivno-air mix?
Different systems of ignition
So there is an ignition spark
The signals arriving in the block of management
Be cautious in circulation with ignition
Works on ignition system
Search of malfunctions in ignition
The ignition distributor
High voltage knot
Replacement of spark plugs
Correct choice of spark plugs
Check of the moment of ignition
+ The alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
Search of malfunctions
The detonation ignition arising in the event that the moment of ignition it is established with too big advancing, harms to the engine. Its consequence are an overheat, damages of bearings and pistons.
Function of adjustment of a detonation
Combustion in cylinders is supervised by a so-called sensor control of a detonation which is screwed at the left on the engine block. Two sensor controls are established in engines with working volume 1,8 l (at the left on the block) and in six-cylinder engines (on the right and at the left above on the block).
There there is a following: at signal receipt «detonation combustion at last ignition» the following on turn cylinders continue to receive the moment of ignition calculated for them. But in that cylinder where the detonation has been established, the ignition moment moves approximately on 3 ° back. As it is noticed above, it occurs only in one cylinder. In others the moment of ignition calculated originally remains.
Detonation sensor control
The slice is inserted into this sensitive element «пьезокерамики», a material which we well know on gas пьезозажигалкам. Mechanical forces (a stretching, pressure), operating on пьезокерамику, will be transformed by it to electric pressure.