Hi Professionals! ![hi hi]()
As always, before the Christmas I suffer the most....![headbang headbang]()
I got a f***ing Chevrolet Lacette about 3 months ago and I really can not find the problem. I can say this car It's my biggest, toughest job ever in my life.
Need to know, before me the car was visiting many car mechanics. As always in my life, I got the car after. I like challenges, but this is a piece of s**t.![swear swear]()
About the car:
Chevrolet Lacetti 2.0
Engine: Z20S
Year: 2007
VIN: KL1NF48UJ7K625910
About the Problem:
DTC: P0089
The DTC is come when I press sudden the accelerator pedal.
If I press slowly the accelerator pedal then is OK!![thinking thinking]()
Live Data: Can not follow the Rail Pressure.
Phenomenon: Limit the performance, the max RPM 3000, sometimes the car stops.
The problem is comming when the engine is already hot.
What I'm already checked:
I checked everything, really everything, and everything was fine.![tmi tmi]()
- DPF Already Clean (Anyway I tried the car with removed DPF ECU Flash)
- Fuel Low Pressure OK
- High pressure pump was checked and tested measured on a bench, was OK
- Injectors were Tested, were OK
- Fuel Filter is OK
- High Pressure pump's pressure sensor is replaced for a brand new
- I opened the ALL cable wire and I checked the all cables
- I tried the car with other ECU (not new, 2nd hand) and the problem is still same
- Timing belt is brand new, the previous mechanic did the replace, I checked, was OK
The all idea will welcome, and thank you so much in advance!![bow bow]()
EDIT:
I forgot to write, With the "new" ECU I was driving almost 50 Km, and everything was OK.
After I put back the old ECU, as well I was driving 10-15 Km and everything was OK.
Furthermore I was driving with the old ECU more KMs and the Fault was coming.
I put back the "new" ECU, and I was driving some KMs and the Fault again was coming.
So I really exclude the ECU problem.

As always, before the Christmas I suffer the most....

I got a f***ing Chevrolet Lacette about 3 months ago and I really can not find the problem. I can say this car It's my biggest, toughest job ever in my life.
Need to know, before me the car was visiting many car mechanics. As always in my life, I got the car after. I like challenges, but this is a piece of s**t.

About the car:
Chevrolet Lacetti 2.0
Engine: Z20S
Year: 2007
VIN: KL1NF48UJ7K625910
About the Problem:
DTC: P0089
The DTC is come when I press sudden the accelerator pedal.
If I press slowly the accelerator pedal then is OK!

Live Data: Can not follow the Rail Pressure.
Phenomenon: Limit the performance, the max RPM 3000, sometimes the car stops.
The problem is comming when the engine is already hot.
What I'm already checked:
I checked everything, really everything, and everything was fine.

- DPF Already Clean (Anyway I tried the car with removed DPF ECU Flash)
- Fuel Low Pressure OK
- High pressure pump was checked and tested measured on a bench, was OK
- Injectors were Tested, were OK
- Fuel Filter is OK
- High Pressure pump's pressure sensor is replaced for a brand new
- I opened the ALL cable wire and I checked the all cables
- I tried the car with other ECU (not new, 2nd hand) and the problem is still same
- Timing belt is brand new, the previous mechanic did the replace, I checked, was OK
The all idea will welcome, and thank you so much in advance!

EDIT:
I forgot to write, With the "new" ECU I was driving almost 50 Km, and everything was OK.
After I put back the old ECU, as well I was driving 10-15 Km and everything was OK.
Furthermore I was driving with the old ECU more KMs and the Fault was coming.
I put back the "new" ECU, and I was driving some KMs and the Fault again was coming.
So I really exclude the ECU problem.
001.JPG | ||
File Type: |
![]() |
![]() |
Downloaded: | 6 times | |
Size: | 235.13 KB |