The dreaded Engine Light

Author
Discussion

Ztyxx

Original Poster:

6 posts

109 months

Thursday 2nd April 2015
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Hi folks just new to forums and Mx5 owner ship, purchased mk2 1,8, "Arizona". its got the k&n filter and runs like an old cow bringing it home (400 miles) engine light came on, no loss of engine oil or water, car still running crap struggles to idle, any pointers?

Ztyxx

Original Poster:

6 posts

109 months

Friday 3rd April 2015
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Thanks Feef, will invistigate

Ztyxx

Original Poster:

6 posts

109 months

Saturday 11th April 2015
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MAF sensor replaced..a big difference although still a bit "lumpy" when driving, gonna replace plugs and leads, any recommendations on make and online suppliers?...cheers

Ztyxx

Original Poster:

6 posts

109 months

Tuesday 21st April 2015
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Ztyxx said:
Hi folks just new to forums and Mx5 owner ship, purchased mk2 1,8, "Arizona". its got the k&n filter and runs like an old cow bringing it home (400 miles) engine light came on, no loss of engine oil or water, car still running crap struggles to idle, any pointers?
A positive update on this original issue, hopefully will shed light for anyone with similar issues, first step: replaced MAF sensor it did help car run a lot better but still stuttered at times (also engine fault light went out), replaced spark plugs and two leads (this model has the coils on 2 of the spark plugs), ran a lot better but still occasional stall and intermittently slow to respond to throttle, this was the limit of my knowledge so was booked into a garage who have experience with mx5's.......under diagnosis new lambda sensor, front one, as apparently there are two. car is now running sweet and responding well

thinking of investing in a fault code reader

Ztyxx

Original Poster:

6 posts

109 months

Sunday 26th April 2015
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ahhh, damn couldnt find one for iphone, so went and got the obdlink software and cable for laptop, would have got the bluetooth one but needed andriod (lappys not bluetooth)

management light had come on again...code P0420...inefficiency in cat...cleared light and it hasnt come back on yet ...will monitor