Question about BMW 5 Series

Open Question

99 BMW 540i manfacture codes 26 & 27 (po170 &po173)

We have the equipment to retrieve codes but not enough information on what need to be done to fix! We have anfacture codes 26 and 27( PO170 &PO173) Could you please give us further information regarding this.

Posted by on

2 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

  • 32 Answers

SOURCE: 99 BMW 540i manfacture codes 26 & 27 (po170 &po173)

Either do a search in or a Google search on BMW fault codes.

Posted on Oct 13, 2009

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Fix codes po170,po173 on a 2000 montero sport xls

These are fuel trim codes indicating a problem for bank 1 and bank2 of the engine. There are a variety if things that can cause these codes to appear. The two most common problems I have encountered that set these codes are vacuum leaks and mass air flow sensors dirty/defective. Check all vacuum lines for being connected and especially the air hose that runs from the air filter housing to the throttle body for secureness and splitting.

Oct 18, 2015 | Cars & Trucks

1 Answer

Bmw 540i v8 problems change valve cover gaskets how to

Email: sales [@]
Parts lists:

"If everything seems under control, you're not going fast enough.

May 29, 2014 | 1996 BMW 540i

1 Answer

1994 bmw 540i brake lining sensor message will not go away

if you did the job mechanically yourself, then erasing the code needs done by someone with that type of equipment..usually the parts store or dealer..

Dec 24, 2013 | BMW 540i Cars & Trucks

1 Answer

99 bmw 540i

code p0021 refers to camshaft position (CMP) intake /left /front, bank 2 timing over advanced/system performance===causes --valve timing--engine mechanical fault--CMP actuator. Check /replace the advance mechanism at the end of the cam shaft at the chain/belt

Nov 07, 2013 | Ford Cars & Trucks

2 Answers

Have a 1999 540i bmw and getting a code p0011

Go to google--enter 1999 bmw 540i obd2 code P0011

Nov 15, 2012 | Cars & Trucks

1 Answer

How do i reset transmission control module in a 1995 540i bmw

Hi Comes,
The display shows a fault which needs attending to. The resetting of any fault display codes is carried out by using a scanner. This should be done once the fault has been attended.
Regards Johngee10

Feb 07, 2011 | BMW 545 Cars & Trucks

3 Answers

1994 BMW 540i radio code if anyone has it?

Try asking here for free

If it is available  then this place will definitely help...especially on these  older BMW radios

Dec 23, 2009 | 1994 BMW 5 Series

1 Answer

99 BMW 540i manfacture codes 26 & 27 (po170 &po173)

Either do a search in or a Google search on BMW fault codes.

Oct 06, 2009 | 2009 BMW 5 Series

4 Answers

Where to put in the automatic transmission fluid

I own a 1994 BMW 540i with an automatic transmission. The filler hole/plug is located under the transmission oil pan. Picture in your mind an inverted cone with a hex plug inside the top of the cone. You will need to remove the plug and pump fluid into the pan until it overflows. Also, this must be done with the engine running and the transmission in neutral.

Do not try this unless to you have the proper equipment to raise your car, keep it level, and have four jackstands in addition to the special fluid and pump.

May 04, 2009 | BMW M3 Cars & Trucks

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

190 people viewed this question

Ask a Question

Usually answered in minutes!

Top BMW Experts

Frankie B

Level 2 Expert

65 Answers

Fred Sops

Level 2 Expert

272 Answers


Level 2 Expert

254 Answers

Are you a BMW Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides