182 Cup warning light?

182 Cup warning light?

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boobles

Original Poster:

15,241 posts

222 months

Saturday 19th April 2008
quotequote all
Whilst driving up to Nottingham & about 1 hour into the journey a warning light came on & stayed on throughout the duration of the journey there & back which is approx 6 hour journey in total. The car did not miss a beat at all & drove fine. I have since found out that the warning light in question is the Exhaust gas monitor warning light & according to the manual it could cause serious damage if you continue to drive the car. Has anyone had this problem aswell & was it expensive? Any advice welcome.

Catherine197

9,586 posts

250 months

Saturday 19th April 2008
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Out of interest what fuel did you have in it?

boobles

Original Poster:

15,241 posts

222 months

Saturday 19th April 2008
quotequote all
Catherine197 said:
Out of interest what fuel did you have in it?
Regular unleaded from the same place i always go.

Catherine197

9,586 posts

250 months

Saturday 19th April 2008
quotequote all
It could be a bad batch of fuel, perhaps the supply was from the bottom of the tank, or had too much water in it.

Our first 197 had that light when we filled it with Tesco 99 ron for the first time.

I would suggest calling the dealer, but i'm guessing it probably needs refilling after a long journey like that, so perhaps try a different garage and also try super unleaded. If you don't want the expense of BP Ultimate or V Power, then I can recommend Sainsbury's Super. The clios' do like the stuff.

boobles

Original Poster:

15,241 posts

222 months

Saturday 19th April 2008
quotequote all
Cheers for the advice, i have since filled it back up using bp as appose to texaco & the light is still on.
I have a magnex exhaust & wondering if this is anything to do with it although the exhaust was fitted long before i bought the car & this is the first time its come on since ive owned it.

Catherine197

9,586 posts

250 months

Saturday 19th April 2008
quotequote all
Hmm, well I guess the next thing to consider is the cat. It could of course be a dodgy sensor.

I would suggest getting it into renault or a specialist for some diagnosis as soon as possible.

boobles

Original Poster:

15,241 posts

222 months

Saturday 19th April 2008
quotequote all
I plan to get it looked at on Monday. Thanks again.

John D.

18,497 posts

216 months

Monday 21st April 2008
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Boobles, I've had this light come on before on my 172. It coincided with one of the hangers for my exhaust (just after the cat IIRC) shearing off. Pretty sure it was caused by a lambda sensor or some such getting rattled by the loose exhaust. I got a mate with an ECU diagnostic box thing (plugs in and reads fault codes, and allows you to turn them off) to switch off the warning light and had the hanger fixed. The light has never come back on since.

FWIW most people who decat a 172/182 drive around with this light on all the time. I don't think it signifies harm been done to your car, rather the trees biggrin

boobles

Original Poster:

15,241 posts

222 months

Monday 21st April 2008
quotequote all
John D. said:
Boobles, I've had this light come on before on my 172. It coincided with one of the hangers for my exhaust (just after the cat IIRC) shearing off. Pretty sure it was caused by a lambda sensor or some such getting rattled by the loose exhaust. I got a mate with an ECU diagnostic box thing (plugs in and reads fault codes, and allows you to turn them off) to switch off the warning light and had the hanger fixed. The light has never come back on since.

FWIW most people who decat a 172/182 drive around with this light on all the time. I don't think it signifies harm been done to your car, rather the trees biggrin
Cheers mate, im getting it checked out tomorrow for peace of mind & depending on the outcome i may get a second opinion. I have the MOT at the end of June & obviously need the emissions to be sorted.

boobles

Original Poster:

15,241 posts

222 months

Tuesday 22nd April 2008
quotequote all
All seems to be ok now. He put some cleaner in with the fuel & put some high octane in.
The light has gone out.

Catherine197

9,586 posts

250 months

Tuesday 22nd April 2008
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It's my turn to have warning lights.

The 197 has lit up like a christmas tree.

Gav182

136 posts

213 months

Tuesday 22nd April 2008
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Not got a decat has it?

boobles

Original Poster:

15,241 posts

222 months

Tuesday 22nd April 2008
quotequote all
Catherine197 said:
It's my turn to have warning lights.

The 197 has lit up like a christmas tree.
Oh sugar, looks like i jinxed you. yikes