Petrol/Fuel Injectors – What is the Petrol Injectors working for?
The component of Petrol/Fuel Injectors
There are 4 pieces of Petrol/Fuel Injectors, if the engine has 4 Spark Plugs.
There are 6 pieces of Petrol/Fuel Injectors, if the engine has 6 Spark Plugs.
There are 8 pieces of Petrol/Fuel Injectors, if the engine has 8 Spark Plugs.
Function and Diagnosis (Complication)
It help to inject the right or the same volume of petrol into the Spark Plugs to get it flaming. If one of them is malfunctioning, blocking by carbon, or out of date then the power and engine performance is having a bad vibration and it could cause consuming of petrol and low power.
Action and/or Treatment
In order to reduce the vibration and consumption, if they are not so serious, they could be cleaned or rectified by using the special machine and reused for awhile. otherwise, they must be replaced. Because their period lives had been set. When all injectors are working correctly, they could also help saving the fuel consumption and saving time of your trip.
Usually, not for all, there might a few of them only. But we have to check to all and find out the bad ones. Replacing a set is always better!
Air Intake System – What is the function of the Air Intake System?
The component of air intake system are:
- Throttle Body
- Throttle Position Sensor
- Air Filter
- EGR Control Valve
- Cold Air Intake
- Dorman Air Cleaner Intake Hose
- Intake Manifold Gasket
Function and Diagnosis (Complication)
Air Intake System is like a part of a nose of the engine body of the car or human being to breath in clean air with full oxygen into the EFI or VVTi of the engine body, when one of them is blocked, it will make bad vibration to the engine and bad consumption of fuel.
Action and/or Treatment
In order to reduce the vibration and consumption, we must do the cleaning or replacing some of the disorder parts. Usually, not for all, there might a few of them only. But we have to check to all and find out the bad ones.
- Throttle Body: Mostly, it is blocked by dust and dirt. If it is not so serious, it can be cleaned and reused.
- Throttle Position Sensor: Mostly, it is blocked by dust and dirt. It could not be cleaned, except replace.
- Air Filter: Mostly, it is blocked by dust and dirt. If it is not so serious, it can be cleaned and reused.
- EGR Control Valve: Mostly, it is blocked by dust and dirt. It could not be cleaned, except replace.
- Cold Air Intake: Mostly, it is blocked by dust, dirt and the carbon. It could not be cleaned, except replace.
- Dorman Air Cleaner Intake Hose: It must be replaced.
- Intake Manifold Gasket: Mostly, broken or burnt out. It must be replaced.
Engine Breaking – Some days ago, I had an engine breaking out through the Piston Cylinder – What is the problem?
The engine breaking meant that one of the 3rd pistons breaking out through the piston house or piston cylinder. There could be the following problems:
- Past history of driving in the deep water or on the deep flooding roads,
- There is some water mixing with the engine oil,
- Engine oil is low quality, because of long used never replaced the new one,
- Con rods are scratched and low quality, and
- The engine oil pump is blocking or not working properly.
Trouble shooting:
- Replace another either a new engine or a used engine,
- Replace engine oil,
- Replace engine oil filter
- Replace gearbox fluid
Is there any possibility to repair the engine?
- No any possibility
- Must be replaced
LPG – I want to install LPG into my car, is there any complication?
Well, as you may be aware that the burning flame of LPG is more heater than the regular petrol which could burn out to the (1). Fuel Injectors, (2). Spark Plugs, (3). Exhaust Vales, (4). Cylinder Block and the head gaskets and the set of seals, (5). Spring Seats, and (6). Valve Guide etc . . .
After a long use, if it has trouble of engine trembling, then there will be a very complicated problem. It meant that all the above-mentioned items will be affected and might need to be replaced and cost money.
It could help saving you money for the petrol, but it will cost money to restore or to make the engine working as normal.
After replacing and fixing to all the above-mentioned items, and you still would like to switch using both the LPG and the Petrol. Then we could take it to the LPG specialized garage to fix the LPG for you. But we would not like to recommend you using the LPG in Cambodia any more. Since the original engine was not for LPG purpose and the weather is very hot in Cambodia. Usually, the LPG is supposed to be used in the cool countries.
Diesel Engine Vehicle – Difficulty starting in the morning or when the engine is cool down – What is the problem?
If so, the following items must be inspected, repaired and/or replaced:
- Heater Injectors
- Diesel Hand Pump
- Diesel Filter attached to the hand pump and another one for the SsangYong – Istana or Hyundai – Starex – Montero Diesel engine there is no extra diesel filter . . .
- Starting Motor
- Alternator
- Diesel Distributor and Plonger Rectifying
- Battery Voltage
- Battery Terminal Connectors
Petrol Engine – Difficulty starting in the morning or when it is cool down – What is the problem?
If so, the following items must be inspected, repaired and/or replaced:
- Starting Motor
- Alternator
- Water Heater Sensor
- Fuel Transmitter
- Fuel Filter
- Timing Belt Adjuster
- Battery Terminal Connection
- Battery Voltage
My car sometimes consumes a lot of petrol and the engine is working tremblingy. What is the problem?
It must be an electrical system problem. In order to eliminate the problem, the following items must be inspected, cleaned and/or replaced:
1. Throttle Body and Function
It’s function is to take oxygen cleaned air from the air filter chamber through the air filter into the EFI or VVTi to make the engine idling working stability and help saving the fuel consumption. It is like our outer nose when we have a problem of runny nose, we will feel uncomfortable and catch cold. The engine of the car is the same. It requires its nose working correctly to breath in and out. It is broken and need to be replaced now. Regarding to the price is not advise able for the time being. We have to take out the sample to the shop and advise you the price later. But we do not thing that it would be so more expensive.
Its function is to help producing enough of oxygen cleaned air to the EFI or VVTi to make the engine idling working stability and help saving the fuel consumption. It is like our inner nose when we have a problem of runny or stucky nose, we will feel uncomfortable and catch cold. The engine of the car is the same. It requires its nose working correctly to breath in and out. It has a lots of dust and dirt because of the Throttle Body Hose broken that’s why it bought dust and dirt from the outside into the Throttle Body and blocking some parts of the small holes and make them malfunctioning. That’s why it consumes a lots of fuel and working not stable. It needs to be cleaned. After the cleaning, the engine will be working more stability, silently and moreover help saving high cost of fuel. Cleaning price is $10.00 only.
2. Throttle Body Air Hose Cut and has either a small or large hole (Air Intake System Hoses)
When there is a hole either large or small, it could make the air circulation working instability. It could also make the engine working tremblingly.
3. Spark Plugs
When the one or more of the Spark Plugs are out of date and coverred with carbon it could not produce enough of fire. It could also make the engine working tremblingly.
4. Throttle Body Position Sensor
When the Throttle Body Position Sensor is blocking with dust or dirt, it could also blocking to the air intake system not to supplying enough of oxygen. It could also make the engine working tremblingly.
5. Petrol Switch Control Valve
Will explain later!
6. Air Filter
Will explain later!
7. Fuel Transmiter
Will explain later!
8. Bapyon
Will explain later!
9. Sensor System
Will explain later!
10. Electrical Wire Disconnection
My car leaks of oil- What is the related problem?
Must be inspected to the following: (1). Valve Cover Gasket, (2). Alternator Hose, (3). Diesel Distributor Neck, (4). Camshaft Seals (Front/Rear), (5). Oil Filter Seal, (6). Oil Pan Seal, (7). Differential Seals (Front/Left), (8). Gear Box Seal, (9). Brake Hose, (10). Power Steering Hose, (11). Power Steering Meter, (12). Brake Wheel Cylinder, (13). Brake Caliper (Pistons), (14). Brake Star Fluid Distributor, (15). Air Supplementary from the alternator
Note: After fixing all the items, air bleeding to all the 4 wheels is the most important to make the brake performance working well.
My car consumes water- What is the problem?
Definition: There is water come into the engine through the head gasket and the seals.
Reason: Because of several times low water in the radiator and in the reservoir. You might have never check the water for a very long times.which caused the following items gone: (1). Overheating, (2). Running out of water because the damaging of the radiator, (3). damaging the engine if you try to restart several times etc . .
Action: (1). If so, then the following items must be repaired or replaced: (1). Replace head gasket, (2). Replace Con Rod Bearings, (3). Machining the Pistons Housings, (4). Replacing the Piston O-ring set, (5). Replacing the engine oil, and replacing oil filter.
My car always make noise from the lower suspension – What is the problem?
Must check the following: (1). Ball/CV Joints, (2). Tie-Rods Set, (3). Bushings and Boots, (4). Strut Rods, (5). Stabilizer Bar Links, (7). Engine Mount (Brackets), (8). Gearbox Mount (Bracket), (9), Arm Controller Bushings and (10). Brake Pistons and Caliper etc . . .
#95 Mitsubishi Montero LS Petrol Engine – Difficulty in starting when it is cool and has no gear number 1 when it is hot. What is the problem?
Must check the following items: (1). Fuel Filter, (2). Air Filter, (3). Fuel Regulator Sensor, (4). Throttle Body Control Valve, (5). Cleaning Throttle Body, (6). Cleaning/Replacing the Spark plugs, and (7). Fuel Transmitter. But not all to be done. It might a few of the items might need to be attended to.
My car has a problem with the Air Conditioner – It is not very cool enough, or sometimes “Yes” and sometimes “No”. What is the problem?
Must check the following: (1). AC Compressor, (2). AC Evaporator, (3). AC Condensor, (4). AC Thermostat (to control the temperature), (5). AC Pressure Switch (Termic) (Control the freon volume), (6). AC Hoses and O’rings, (7). AC Receiver Drier, (8). AC Expansion valve, (9). AC Blower Fan
My car is a Manual Gearshift, and had some difficulty of shifting the gearshift position stick – Sometimes, it is very hard to move. What is the problem?
Must check the following: (1). Clutch System Disorder, (2). Slave Cylinder, (3). Clutch Disc, (4). Clutch Disc Cover, (5). Releasing Bearing, and (6). Releasing Fork.
My car is an Automatic Gearshift, and had some difficulty of shifting the gearshift position stick – Sometimes, it is very hard to move. What is the problem?
Must check the following: (1). Position Switch Cable, and (2). Position Switch Neutral and Park Position
My car has a problem with braking system. It made noise, losing brake fluid and with brake light on – What is the problem?
Must check the following: (1). Brake Booster, (2). Brake Boots (Upper & Lower), (3). Brake Master Cylinder, (4). Brake Wheel Cylinder, (5). Check brake shoes and pads, and (6). Machining the brake drums and rotors.
I want to be a painter- What kind of things should I start up with?
Must have the following: (1). Spray Gun, (2). Clacoat (vernize), (3). Glue 380 (Kav Beak), (4). Used newspapers, (5). Petrol 2K (, (6). Petrol 1-2-3, (7). Premier (Troneab Me), (8). Premier (Troneab Koun), (9). Color, (10). Polishing Paper, (11). Color (Parrot), (12). TOA (White and Black).
