3.0 Gasoline 2 codes P0171-Fuel trim Bank one condition and P0174- Fuel trim Bank two condition. What and how to fix the problem?

Asked by Eric Nov 25, 2013 at 08:41 PM about the 2004 BMW X5 3.0i AWD

Question type: Maintenance & Repair

Check your engine lights on. I tried lucas injector cleaner, put about 3 small bottles, did not work but everytime I add a bottle of STP gas treatment with each full tank, the check your engine light goes away and come back when I fill my tank with gas without adding STP gas treatment. A friend who's a mechanic helping me and run diagnostic and said O2 sensor X 4 working. I am planning to replace the fuel filter any idea or comment.

Eric answered 10 years ago

Finally, my mechanic found the problem. A hole in the rubber boot between the intake manifold and the air cleaner. I ordered the part and replace it..

6 people found this helpful.

Mark helpful

Hector answered 10 years ago

Hey good info.im going threw the same thing now.Is it expensive?

1 people found this helpful.

Mark helpful

Your Answer:

3.0 Gasoline 2 codes P0171-Fuel trim Bank one condition and P0174- Fuel trim Bank two condition. What and how to fix the problem? 2 Answers

Check your engine lights on. I tried lucas injector cleaner, put about 3 small bottles, did not work but everytime I add a bottle of STP gas treatment with each full tank, the check your engine light ...

2004 BMW X5 3.0i AWD

-

Maintenance & Repair
Where is bank 1 sensor 1 located and bank 2 sensor 1 6 Answers

Looking for the o2 sensor location

2001 BMW X5 3.0i AWD

-

Maintenance & Repair
HI, I have 2002 BMW X5 4.4, and its throwing a P0011 code which is A Camshaft Position Timing Over-Advanced or system performance Bank 1 and bank 2. 2 Answers

It idles a little weird kinda wobbles a little, but sounds good and drive good except when going 20-40 mph it shakes and then kicks out of it. The engine was just put in, could the timing be off? Sh...

2002 BMW X5 4.4i AWD

-

Maintenance & Repair
i have a 2005 bmw x5 3.0, in the morning i drove about 2 miles. after a little while I started the car but wasnt even a cranking sound, then i jump start it and drove about a mile to get home. i stop the car, in morning i try to start again, in the first turn nothing happened, tryed again and it started, but i drove like about 8 mils and it was dead. while i was driving the battery sign was blinking. Then i jump start again and drove for another 4 mils to a parts store. They checked the battery and said it is fine, but the machine says 9.8 - 10 low but good, then we try to start it but it was in starting, so he jump start it agin and i drove about 15 miles, then i shut off, and restart few time, without any problem, but after a little while the alarm go of by itself. According to the Mechanic, it's the alternator or the starter. Can you please help me with it, which one you think it is alternator, starter or battery?? 4 Answers

i have a 2005 bmw x5 3.0, in the morning i drove about 2 miles. after a little while I started the car but wasnt even a cranking sound, then i jump start it and drove about a mile to get home. i sto...

2005 BMW X5 3.0i AWD

-

Maintenance & Repair
bmw x5 smoke coming both exhaust sides . but when I check the condition in the I drive everything is ok include engine oil level . there is no any error messages in the display . what will be the problem ? 4 Answers

bmw x5 smoke coming both exhaust sides . but when I check the condition in the I drive everything is ok include engine oil level . there is no any error messages in the display . what will be the prob...

2007 BMW X5 4.8i AWD

-

Maintenance & Repair

Used BMW X3

62 Great Deals out of 1,166 listings starting at $4,400

Used BMW 5 Series

26 Great Deals out of 287 listings starting at $5,299

Used BMW 3 Series

56 Great Deals out of 1,178 listings starting at $2,500

Used Porsche Cayenne

15 Great Deals out of 276 listings starting at $7,995

Used Jeep Grand Cherokee

138 Great Deals out of 3,611 listings starting at $4,295

Used BMW 7 Series

13 Great Deals out of 130 listings starting at $8,499

Used Lexus RX

45 Great Deals out of 1,113 listings starting at $4,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

3.0 Gasoline 2 codes P0171-Fuel trim Bank one condition and P0174- Fuel trim Bank two condition. What and how to fix the problem?

2 Answers

Your Answer:

Shortcuts

Search BMW X5 Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

3.0 Gasoline 2 codes P0171-Fuel trim Bank one condition and P0174- Fuel trim Bank two condition. What and how to fix the problem?

2 Answers

Your Answer:

Related Questions