SimonMulti
New member
- Joined
- Dec 27, 2015
- Messages
- 7
- Points
- 4
Does anybody know why our 1,6 16 v, M4 petrol 260.000 km from 2003. Multipla does not run very well after the engine gets warm ?
It starts ok and runs fine for 5-10 minutes, before it looses power and has to have a break of 20-30 minutes.
The ECU has been giving an P0170 error code
I have :
changed the air filter
been running some injection cleaner
taken the fuel pump out and seen that it runs ok, and that the regulator is working on the 3,5 bar limit
been running the car without the exhaust oxygen sensor connected ( no difference)
I believe the ECU gets the input that the car is running on to much fuel and then as a consequence makes the mixture to lean.
How can I check on that theory, and what to do ?
The nearest garage suggested to swap the fuel pump for 596 gbp..
Kind regards
Simon
It starts ok and runs fine for 5-10 minutes, before it looses power and has to have a break of 20-30 minutes.
The ECU has been giving an P0170 error code
I have :
changed the air filter
been running some injection cleaner
taken the fuel pump out and seen that it runs ok, and that the regulator is working on the 3,5 bar limit
been running the car without the exhaust oxygen sensor connected ( no difference)
I believe the ECU gets the input that the car is running on to much fuel and then as a consequence makes the mixture to lean.
How can I check on that theory, and what to do ?
The nearest garage suggested to swap the fuel pump for 596 gbp..
Kind regards
Simon