Codes codes codes...and ripped seat.

t-tony

The Legend
Deceased
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#ZedShed
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Dec 31, 2013
Points
226
Location
Torksey Lock,Lincoln, England
Model of Z
E89 Z4 23i Auto
@billz was this a mistake I made? I'm confused???
I think Bill was referring to the fact your car is 4 cyl. (1.9 in your avatar) and he was referring to a 6 cyl. ;)

Tony.
 

billz

Zorg Expert (II)
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British Zeds
Joined
Dec 4, 2011
Points
226
Location
Langley Mill
Model of Z
Z4 3.0si Individual Ruby Black Last one produced in this colour combo
Your pic on the left is the Avatar. I did not read below it dooohhh
 

Zooropa

Dedicated Member
British Zeds
Joined
Jun 3, 2016
Points
31
Model of Z
1.9
I didn't know it said anything under my picture, I can't see anything. Ah well, that's one mystery solved at least.

Ok so can I fix this issue myself then? I think I'll have to anyway. This is an unexpected bill! Well arent they all...
 

Zooropa

Dedicated Member
British Zeds
Joined
Jun 3, 2016
Points
31
Model of Z
1.9
And there's a thought. If mine only has 4 cylinders...why does it say bank 1 or single Sensor?

Will there only be a single Sensor on my engine?
 

Zooropa

Dedicated Member
British Zeds
Joined
Jun 3, 2016
Points
31
Model of Z
1.9
@mwpe which one on this page is it you'd recommend? The inter motor one? Two from the top?
 

Faheem

Zorg Guru (III)
Supporter
British Zeds
The M44 Massive
Joined
Jun 9, 2016
Points
145
Location
Leicester
Model of Z
1.9 M44
Do not under any circumstances by the intermotor one, maybe I just got unlucky and received 2 faulty sensors (both intermotor), however when fitted with these sensors, the car would not start at all, tested both sensors on two Z3s and had the same issue.

Here's a video on how to do the job. Not complicated at all. If I can do it, anyone can! (not my video but it covers everything quite well)

View: https://youtu.be/nz7RdAL4ARE


Here's a written guide that you may find equally as useful
http://www.bmwforums.info/3-series-...ft-position-sensor-replacement-diy-guide.html
 

Zooropa

Dedicated Member
British Zeds
Joined
Jun 3, 2016
Points
31
Model of Z
1.9
@Faheem youre a star! Where did you get your good one and what make, price etc was it?
 

Faheem

Zorg Guru (III)
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British Zeds
The M44 Massive
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Jun 9, 2016
Points
145
Location
Leicester
Model of Z
1.9 M44
Direct from BMW I'm afraid.

I'd call your local dealer first and ask for a price.

Then I'd give BMW Sopers a ring and find out how much the part is there, it's worth mentioning to them that you're part of Zroadster.org which should entitle you to a little discount.

As the sensor is relatively small, they should be able to post it to you at no extra cost.

I should warn you that the sensor isn't cheap, mine was around £120 However, the way I see it is my original sensor was on the car for 20 years, if I get a good quality, genuine replacement, it should last the life of the car.

Unfortunately I don't have a part number to hand, but if you ring them up, give them the last 7 digits of your chassis number they should be able to locate the part easily. Make sure it's the cam sensor that you get and not the crank sensor, for some reason part stores seem to confuse the two?! Don't know how.
 

Zooropa

Dedicated Member
British Zeds
Joined
Jun 3, 2016
Points
31
Model of Z
1.9
@Faheem i think that's exactly what I will do. There don't appear to be any symptoms at the moment so it can wait until after the respray anyway. How did your fuel economy improve once you had fixed it? Did it need calibrated or anything after install or is it just plug and play? Thanks again!
 

Faheem

Zorg Guru (III)
Supporter
British Zeds
The M44 Massive
Joined
Jun 9, 2016
Points
145
Location
Leicester
Model of Z
1.9 M44
I fit the new sensor, cleared the codes using my cheapo code reader then disconnected the battery for 20 minutes or so, came back and went for a drive, scanned for codes again and none were present. :thumbsup:

I was once told that disconnecting the battery resets the mixture adaptation values, the validity of of this I wouldn't be able to comment on... It was said to me by the same mechanic who suggested that I lightly tap the abs module with a hammer to free the bushes....

@t-tony should be able to confirm whether disconnecting the battery would be worth doing as I'm not 100% sure.

Fuel efficiency when I bought the car was beyond hideous. I was averaging 17mpg. I assume the mixture was running rich. Once the sensor was changed, fuel efficiency crept up again and now sits at an okay 33mpg.
 

Zooropa

Dedicated Member
British Zeds
Joined
Jun 3, 2016
Points
31
Model of Z
1.9
I must say, I can't really call the mpg in mine terrible, although not a patch on a modern car, it's respectable. It will be interesting to see what effects I feel when I change mine out.

This forum is invaluable for a novice like me. Thank you to all who have commented and helped me so far! It's appreciated...

...and believe me I will probably be asking for help again! :thankyou:
 
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