Valve clearance check and throttle body inspection and cleaning engine maintenance basis

Category:Automobile engine repair - Date:2016-02-21

examination of the gap between the valves:

1. confirm that the engine is in the state of the heat engine.
2. rotates the crankshaft to make the piston of the cylinder to be located at the TDC.
3. with feeler cam and tappet (or the clearance between the rocker arm and push rod).
the clearance value will be compared with the standard value. If necessary, the valve clearance should be adjusted.

Throttle body examination:
1. dismantling the air filter outlet pipe.
2.. Check whether there is carbon deposition on throttle body orifice and throttle slice. The throttle valve must be opened to check all surfaces. At the same time check the throttle pivot, whether it is flexible.

Throttle body cleaning:
1.. For a small amount of carbon deposition, it can be cleaned on the car without dismantling.
if.2. is too much carbon, it needs dismantling and dismantling throttle body for cleaning. Clean the throttle body orifice and throttle slice with clean cotton and advanced engine cleaners or the same cleaners.

The adaptation of the throttle body self:
after throttle body cleaning, self-adaptive learning of throttle body and idle speed is needed.
for throttle self learning and idle self learning methods, it will be different due to different vehicle types. But the basic forms are divided into two types: one is to calibrate the throttle body with a special diagnostic instrument that uses the vehicle; the other is adaptable by the switch ignition key or by the computer itself.

Regular cleaning of throttle can prevent high risk of idle speed
Vehicle acceleration is weak. How to clean throttle idle motor?
The reason why cars need to be accelerated is carbon dioxide cleaning and throttle
The reason why the car accelerates its weakness is carbon dioxide cleaning and throttle
Winter temperature drops suddenly to prevent cold wave cooling and cause automobile malfunction
Turbochargers start with idle speed for three minutes after starting
Turbochargers should be idle for three minutes after starting
Improper use of turbocharged driving skills - vulnerable engine
Improper use of turbocharged driving skills can easily damage the engine
Improper use of driving technology for turbocharged vehicle
The maintenance cost is high or the maintenance cycle is not suitable for three situations
Car maintenance should be meticulous carpet, do not put in water immersion
Three tips for car maintenance: do not wash the carpet in water
Ten major tips for safe parking: open parking and balcony away from balcony
The vehicle air conditioning eliminates the peculiar smell first opens the hot wind 15 minutes to el
Too many insect corpses, how to solve the problem that the car wiper brush is not clean?
Novice must see: what configuration should be cleaned in winter for car maintenance?
Winter snowy travel difficult, safe driving three keys
In winter driving, attention should be paid to external circulation and closing of air conditioners
Winter cold driving needs to know how to prevent frosting




Car6s car maintenance technology website Copyright @ 2017-2022