3200 co2 sensors

[tappets]

Chaps, have CEL P0150 (co2 sensor MAF bank 2) appearing. There are 2 sensors each bank 1 before cat and one after, I believe the sensor located after cat can be replaced using generic Bosch P/N LC05. The upper sensor before cat is different in size can anyone refer me to the generic Bosch P/N for this sensor please? I've removed and cleaned the lower larger sensors after cat and found the left side sensor covered in black soot so looks like the culprit as I take it bank 2 is the left side opposite cylinder 1?
Also on another topic that 3200 owners are no doubt familiar with what's everyone doing about the fragile bonnet air vents as they are NLA?

 

[allandwf]

Chaps, have CEL P0150 (co2 sensor MAF bank 2) appearing. There are 2 sensors each bank 1 before cat and one after, I believe the sensor located after cat can be replaced using generic Bosch P/N LC05. The upper sensor before cat is different in size can anyone refer me to the generic Bosch P/N for this sensor please? I've removed and cleaned the lower larger sensors after cat and found the left side sensor covered in black soot so looks like the culprit as I take it bank 2 is the left side opposite cylinder 1?
Also on another topic that 3200 owners are no doubt familiar with what's everyone doing about the fragile bonnet air vents as they are NLA?

I cant help with the sensors, but the bonnet vents as you say are quite fragile. I know there a Carbon Fibre ones available, which could be painted to match if you so wish. Possibly an expensive route though.

 

[Rex B]

I have year 2000 3200 and it only has one Lambda each side before the CATS the device after the CAT is the Thermocouple which is there to detect if the cats are overheating , could be different on later cars but not according to parts manual. The Bosch part number for the Lambda is 0258003819 they are around £80 or they were a few years ago.

Regards

Rex B

 

[alfatwo]

I have year 2000 3200 and it only has one Lambda each side before the CATS the device after the CAT is the Thermocouple which is there to detect if the cats are overheating , could be different on later cars but not according to parts manual. The Bosch part number for the Lambda is 0258003819 they are around £80 or they were a few years ago.

Regards

Rex B

Its the same on the later cars too Rex

Dave

 

[babel 101]

[QUOTE = "tappets, post: 663503, miembro: 6512"] Chaps, tiene CEL P0150 (sensor de co2 MAF banco 2) que aparece. Hay 2 sensores cada banco 1 antes de cat y uno después, creo que el sensor ubicado después de cat se puede reemplazar utilizando el P / N LC05 de Bosch genérico. El sensor superior antes del tamaño del gato es diferente. ¿Puede alguien remitirme al P / N de Bosch genérico para este sensor, por favor? He quitado y limpiado los sensores más grandes inferiores después del gato y encontré el sensor del lado izquierdo cubierto de hollín *****, por lo que parece que el culpable, al tomar el banco 2, es el lado opuesto del cilindro izquierdo.
También sobre otro tema en el que los 3200 propietarios sin duda están familiarizados con lo que todos hacen con respecto a los frágiles respiraderos del capó, ya que son NLA? [/ QUOTE]

The codec P0150 is error labmda O2 bank 2 sensor 1

 

[tappets]

I have the 01 AC and going by the parts manual (See below........numbers 18&26) it describes 2 x Lambda CO2 sensors each front exhaust. The Thermocouple is located before lower C02 sensor after cat (Number 2). AC appears different can anyone assist with Bosch part numbers for both upper and lower sensors and is there a way to test to isolate failed sensor as only need to replace the faulty sensor? Cheers

 

[conaero]

I ones going, replace them all. They have exceeded their life (and done well) so the rest will follow shortly from experience.

 

[Rex B]

T check your log book the cars with 4 lambda sensors were the very last 3200's with engine numbers after 4469.only about 250 cars worldwide.

Rex J

 

[happydaze]

Thanks Rex. I have 4 on order, so if you need 2, tappets, sing out... gregatkirrapakdotcom (I'm in Bowral).

 

[MRichards]

Kirrapak eh ? I'm surprised you aren't into Lotus cars !

 

[Lozzer]

There was mention of using only the genuine maserati part, by that can I assume the bosch part is OK? or is it from maserati themselves?

 

[happydaze]

Kirrapak eh ? I'm surprised you aren't into Lotus cars !

A little bit...I had a drive of son's (Dave) Exige at Bathurst earlier this year. Very impressed!

 

[alfatwo]

A little bit...I had a drive of son's (Dave) Exige at Bathurst earlier this year. Very impressed!

Bathurst, you lucky bugger

Dave

 

[happydaze]

I know! It was 55 years since I raced my Beetle there (see picture on left). Managed a class win & lap record...

 

[tappets]

I ones going, replace them all. They have exceeded their life (and done well) so the rest will follow shortly from experience.

Conaero can you kindly help me out with bosch generic P/N for both upper and lower sensors as they are different size and OEM P/N. I also note that the connectors are different. Many thanks in advance.

 

[tappets]

Thanks Rex. I have 4 on order, so if you need 2, tappets, sing out... gregatkirrapakdotcom (I'm in Bowral).

Greg, did you order 4 of the same sensors as they are different on my car? What generic P/N?

 

[tappets]

T check your log book the cars with 4 lambda sensors were the very last 3200's with engine numbers after 4469.only about 250 cars worldwide.

Rex J

Rex, my car is an AC so 1 of around 260 cars ever to be made anyway.

 

[happydaze]

Greg, did you order 4 of the same sensors as they are different on my car? What generic P/N?

My order, which should be here next week or so, is for 4 Bosch 0258003819 sensors. I only need 2, so the others are spares. The second pair of 'sensors' are thermocouples, I gather...

 

[Rex B]

Rex, my car is an AC so 1 of around 260 cars ever to be made anyway.

What engine no is your car? If it does have 4 Lambda then it likely that it will use 0258 003819 for the front and 0258003820 at the rear both Bosch the rears have longer link cables. You need to check the above with Bosch the fronts I know are OK because l have had them on my 3200 for 8 years l am guessing the rears are a match because Ferrari used used the same fronts on the 550 and then uses the rear part numbers l have given. Bosch also do universal sensors LS07 and LS05 but you then have to cut the leads to length and put the connectors on at the bulkhead end.

Rex B

 

[Lozzer]

Hmm where does bosch part no 0258006193 fit into all this? I'm pretty certain that is the same connector I have fitted and not the square type as per 0258003819