Fuel Cut-out when full throttle after 20 liters use from full.
03-16-2019, 10:32 AM
#1
Fuel Cut-out when full throttle after 20 liters use from full.
1) Put fuel from the same gas station as always, engine misfire like crazy. Since the gas station owner didn't want to check if their was water in his tanks, he assured me that their is no issue with the gas.
2) I had to find the issue step by step. Long story short it was bad gas but it fooled me. The misfire showed that the main issue was with 2nd cylinder. I pulled all fuel injectors and cleaned them by a professional. he said their wasn't any major difference between them, I then changed the small filters by myself.
3) When I turn the key on I noticed that the fuel gauge showed 3/4 of fuel in tank, when the car warmed up show half of fuel in tank.
4) The misfire was their but not as before, it could hold idle. The car would start rough misfiring only after load, cold-warm up and left to idle, it wouldn't be noticeable. Then it would misfire on idle also.
5) I went to refill the tank from the same fuel station, the car lost 12 liters of fuel from the main line that connects to the fuel rail in 1 month.
6) I went to my mechanic and after a check up and a drive my himself he insisted that is bad gas, gave me an additive for water in fuel tank and told to just cover some km and see how it goes.
7) So far 16 km and the fuel gauge shows 3 lines and soon after I leave my mechanic the low fuel light turns on.
8) The misfire is gone, and start to drive the car hard. I pull over to reset the check engine light, and this also resets trims.
9) After 240 liters of fuel used from another fuel station and 5 total bottles of additives no misfire.
A) Now the fuel light is always on.
B) I can't drive the car using full throttle after 135 km. The engine cuts fuel.
2) I had to find the issue step by step. Long story short it was bad gas but it fooled me. The misfire showed that the main issue was with 2nd cylinder. I pulled all fuel injectors and cleaned them by a professional. he said their wasn't any major difference between them, I then changed the small filters by myself.
3) When I turn the key on I noticed that the fuel gauge showed 3/4 of fuel in tank, when the car warmed up show half of fuel in tank.
4) The misfire was their but not as before, it could hold idle. The car would start rough misfiring only after load, cold-warm up and left to idle, it wouldn't be noticeable. Then it would misfire on idle also.
5) I went to refill the tank from the same fuel station, the car lost 12 liters of fuel from the main line that connects to the fuel rail in 1 month.
6) I went to my mechanic and after a check up and a drive my himself he insisted that is bad gas, gave me an additive for water in fuel tank and told to just cover some km and see how it goes.
7) So far 16 km and the fuel gauge shows 3 lines and soon after I leave my mechanic the low fuel light turns on.
8) The misfire is gone, and start to drive the car hard. I pull over to reset the check engine light, and this also resets trims.
9) After 240 liters of fuel used from another fuel station and 5 total bottles of additives no misfire.
A) Now the fuel light is always on.
B) I can't drive the car using full throttle after 135 km. The engine cuts fuel.
03-16-2019, 11:43 AM
#2
sounds like something is wrong with your pump/lifter assembly connection
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