Magenta Coolant Leak Pump not from case
Vehicle Information
Model: Magotan 1.8T
Model: Magotan 1.8T
Symptom:
Magotan 1.8T new new car over the 4000 kilometers of coolant leakage Water pump , replace the pump after driving more over the 1000 kilometers, Once Again Antigel leakpump . The launch X431 tool
Fault Analysis and Maintenance Process Vpecker E4
1. When the vehicle travels 4011km, the station checks for leakage antifreeze. Checking after the water tank , IT antifreeze leaks, removes the water pump temperature and finds the interior side outlet the thermostat is damaged. FcAr F502
2. After replacing the vehicle the pump and traveling over the 1000 kilometers, onceagain complained of antifreeze and leaks, check or leak water to the antifreeze pump.Remove the pump to find the pump or the side of the thermostat side of the outlet is damaged, the damage is the same as first, (see below)
Professional DPF + 3.0 Remover EGR
3. Because the new new car vehicle is a damage site and the pumps is the TWO just about the same, analysis and quality problems caused by the pump . To the probability is not that there are other aspects of the problem, resulting from a series of damage to the OBDSTAR TP50 pump
The On to the form of damage to the pump, there are "several" possibilities:
1, to the quality of the pump itself a problem
2, the installation location of the problem of the pump
. 3, the pump installation Cylinder surface- protruding
. 4, there are lead external forces
. 4 Because the water has been continuously damaged two pumps, the analysis of the pump itself is unlikely to cause the problem; New pumping pump new Smear la, pump Checking the installation location; The pump the engine block and are desired flatness of the surface of the inspection, the normal check is planarity desired
5. Inspection in the process Steel Business Briefing main programmer found in the 2-cylinder, 3-cylinder injector at the bottom of a large traces of yellow petrol residue (as shown below), associated with Customer response sometimes in the cabin can smell the smell of gasoline. The trace analysis must be leaked Gasoline to the trace of, but to the leakage characteristic of the gasoline pump and water damage is it?
6. Further inspection VVDI found that some swelling at the pump seal (see below), to the shell of the pump originally thought that the continuation of damage to the elongated shell, and Now watching Seal Chamber gasoline, resulting in a swelling, andbulging body shell thus causing a leak.
7. Oil from the point of view. 3 cylinders 2 cylinder positions traces of more serious petrol, remove the cylinder 2,. 3 Cylinder nozzle, can be observed in the fuel injector 3-cylinder fuel cap, the surface of the flow trace of gasoline. To determine the fault is caused by the 2-cylinder, 3-cylinder injector oil spill. The results have replaced the two cylinders, three cylinders, Injector and the REPLACED. 1 cylinder,. 4 cylinders Nozzle.
8. The vehicle is the service after shipped, it is tracked, the day following customer feedback Feels Good. And after several days of UNS customer feedback, in the ACR andsmell the smell of gasoline. Immediately about rs custume to check. Skp900 Programmer
9. Vehicles Entered at The Service Station, will open its doors to the engine compartment, you can feel the smell of gasoline. Because the fuel injector car installed in the lower part of the entrance, the eyes can not look directly at, in order to be able toaccurately find the vanishing point, learn The first two training lessons, not in a hurry to dismantle and repair. The engine was in a state of fire, carefully observed in the bottom of the 4-cylinder injector formed of gasoline droplets found in the check. 4 the top of Injector cylinder, gas leak rails.
10. Removal of the After the rails, observe that has the Groove guide rail vertical the AT-cylinder injection system. 4. Place Sealed, PUT the rails in place, in gasoline, after a period of time, can be observed vertically to the vertical leak of the gasoline (photo).
Analysis of the failure:
Because the 4-cylinder fuel rails have cracked, resulting in gasoline leakage, losses.Gasoli NE Gradually immersed in the pump seal , swelling erosion ring, which woulddamage the pump, leak antifreeze,
troubleshooting:
Replacement of oil and pumps rails
Special Tools / Equipment: T10133 Torque Wrench VAS6150B OBD2
The interview Summary:
Leaks Water pump EST Plus common fault, but the new car in the short-term continuous damage of our first encounter. The second maintenance, well-checked gasoline leak, led to the pump joint swollen, but did not find the cause of the problem. A hand is the main fuel injector location installed in the lower part of the entrance, the naked eye can not be observed; .. on the other hand, our inspection work is not enough details Need to summarize the lessons learned do a good job of the technical work, to study the investigation, the root cause.
Magotan 1.8T new new car over the 4000 kilometers of coolant leakage Water pump , replace the pump after driving more over the 1000 kilometers, Once Again Antigel leakpump . The launch X431 tool
Fault Analysis and Maintenance Process Vpecker E4
1. When the vehicle travels 4011km, the station checks for leakage antifreeze. Checking after the water tank , IT antifreeze leaks, removes the water pump temperature and finds the interior side outlet the thermostat is damaged. FcAr F502
2. After replacing the vehicle the pump and traveling over the 1000 kilometers, onceagain complained of antifreeze and leaks, check or leak water to the antifreeze pump.Remove the pump to find the pump or the side of the thermostat side of the outlet is damaged, the damage is the same as first, (see below)
Professional DPF + 3.0 Remover EGR
3. Because the new new car vehicle is a damage site and the pumps is the TWO just about the same, analysis and quality problems caused by the pump . To the probability is not that there are other aspects of the problem, resulting from a series of damage to the OBDSTAR TP50 pump
The On to the form of damage to the pump, there are "several" possibilities:
1, to the quality of the pump itself a problem
2, the installation location of the problem of the pump
. 3, the pump installation Cylinder surface- protruding
. 4, there are lead external forces
. 4 Because the water has been continuously damaged two pumps, the analysis of the pump itself is unlikely to cause the problem; New pumping pump new Smear la, pump Checking the installation location; The pump the engine block and are desired flatness of the surface of the inspection, the normal check is planarity desired
5. Inspection in the process Steel Business Briefing main programmer found in the 2-cylinder, 3-cylinder injector at the bottom of a large traces of yellow petrol residue (as shown below), associated with Customer response sometimes in the cabin can smell the smell of gasoline. The trace analysis must be leaked Gasoline to the trace of, but to the leakage characteristic of the gasoline pump and water damage is it?
6. Further inspection VVDI found that some swelling at the pump seal (see below), to the shell of the pump originally thought that the continuation of damage to the elongated shell, and Now watching Seal Chamber gasoline, resulting in a swelling, andbulging body shell thus causing a leak.
7. Oil from the point of view. 3 cylinders 2 cylinder positions traces of more serious petrol, remove the cylinder 2,. 3 Cylinder nozzle, can be observed in the fuel injector 3-cylinder fuel cap, the surface of the flow trace of gasoline. To determine the fault is caused by the 2-cylinder, 3-cylinder injector oil spill. The results have replaced the two cylinders, three cylinders, Injector and the REPLACED. 1 cylinder,. 4 cylinders Nozzle.
8. The vehicle is the service after shipped, it is tracked, the day following customer feedback Feels Good. And after several days of UNS customer feedback, in the ACR andsmell the smell of gasoline. Immediately about rs custume to check. Skp900 Programmer
9. Vehicles Entered at The Service Station, will open its doors to the engine compartment, you can feel the smell of gasoline. Because the fuel injector car installed in the lower part of the entrance, the eyes can not look directly at, in order to be able toaccurately find the vanishing point, learn The first two training lessons, not in a hurry to dismantle and repair. The engine was in a state of fire, carefully observed in the bottom of the 4-cylinder injector formed of gasoline droplets found in the check. 4 the top of Injector cylinder, gas leak rails.
10. Removal of the After the rails, observe that has the Groove guide rail vertical the AT-cylinder injection system. 4. Place Sealed, PUT the rails in place, in gasoline, after a period of time, can be observed vertically to the vertical leak of the gasoline (photo).
Analysis of the failure:
Because the 4-cylinder fuel rails have cracked, resulting in gasoline leakage, losses.Gasoli NE Gradually immersed in the pump seal , swelling erosion ring, which woulddamage the pump, leak antifreeze,
troubleshooting:
Replacement of oil and pumps rails
Special Tools / Equipment: T10133 Torque Wrench VAS6150B OBD2
The interview Summary:
Leaks Water pump EST Plus common fault, but the new car in the short-term continuous damage of our first encounter. The second maintenance, well-checked gasoline leak, led to the pump joint swollen, but did not find the cause of the problem. A hand is the main fuel injector location installed in the lower part of the entrance, the naked eye can not be observed; .. on the other hand, our inspection work is not enough details Need to summarize the lessons learned do a good job of the technical work, to study the investigation, the root cause.
