Counterfeit Continental flex fuel sensors

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Matt
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Counterfeit Continental flex fuel sensors

Postby Matt » Tue Aug 11, 2015 2:58 pm

Anyone who has purchased a flex fuel sensor after 15 June please check the serial number (5 of these were sold from myself)

SN: 1122600270 this part number is the same for all sensors in the batch I received from my usual supplier in the states. However all parts carry the same serial number and after some testing found they do not work

Results from tests:
Stock serial Air E85 E0
Good 1207100475 0 80 0


Bad Batch
1 1122600270 0 0 0
2 1122600270 23 100 30
3 1122600270 21 56 30
4 1122600270 21 23 31
5 1122600270 22 21 31
6 1122600270 24 100 31
7 1122600270 21 100 31
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Jono
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Joined: Mon Nov 11, 2013 11:31 pm

Re: Counterfeit Continental flex fuel sensors

Postby Jono » Mon Sep 21, 2015 8:11 pm

any word on when you'll have these back in stock mate?

Matt
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Re: Counterfeit Continental flex fuel sensors

Postby Matt » Tue Sep 22, 2015 10:04 am

I need to find another supplier. Haven't given that part much effort yet! I'll have a look around today

Jono
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Joined: Mon Nov 11, 2013 11:31 pm

Re: Counterfeit Continental flex fuel sensors

Postby Jono » Tue Sep 22, 2015 11:54 am

No worries, thanks for the reply. Let us all know when we can buy from you again

djstatic
Posts: 175
Joined: Fri Apr 16, 2010 8:59 pm
Location: South East QLD, Gold Coast

Re: Counterfeit Continental flex fuel sensors

Postby djstatic » Tue Sep 22, 2015 9:10 pm

Something with AN6 fittings would be perfect

RomChip200
Posts: 370
Joined: Mon May 11, 2009 7:58 pm
Location: FRANCE

Re: Counterfeit Continental flex fuel sensors

Postby RomChip200 » Thu May 17, 2018 9:07 pm


Matt
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Re: Counterfeit Continental flex fuel sensors

Postby Matt » Fri May 18, 2018 11:30 am

With the batch which I got in (and then returned), some worked and some did not. Quality control is poor.

Inspection of internals showed some terminals were not soldered to the main board :!:

Further inspection by checking known ethanol levels showed inconsistency between sensors with testing batches of 10. It depends how many sensors you order from a supplier and your means of testing, before claiming they are 'fine'

When I order in sensors and onsell them to customers, it just takes one bad sensor to report lean mixtures and damage an engine, so ensuring legit sensors as a supplier is important for me

RomChip200
Posts: 370
Joined: Mon May 11, 2009 7:58 pm
Location: FRANCE

Re: Counterfeit Continental flex fuel sensors

Postby RomChip200 » Fri May 18, 2018 6:01 pm

Good to know.

I just wanted to highlight the ratio sensor size / price.
For E85, you cannot rely 100% on the sensor only, they may fail as any automotive sensor. Water condensation may jeopardize the readings.
It just means as any automotive sensor, some counter measures are required and some diagnostic procedures too.

In France, Ethanol content varies from 64% in winter to 74% in summer. So E85 is never 80 or 85% of ethanol :)

Matt
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Re: Counterfeit Continental flex fuel sensors

Postby Matt » Tue May 22, 2018 10:55 am

We have variances in ethanol content here also. As you say, the longer you leave it the amount of water condensation sends to increase


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