Technical Help identify these fault codes?

[Nuforce]

2014 1.2 500. Occasionally goes into limp mode.

I told my village mechanic about the the posts here about cambelt issues and he said based on these faults it is not the cambelt but most likely the coil pack or sparks.

Thoughts?

 

[bugsymike]

I am sure your mechanic will be able to sort the issue, looking at the Snap On report it does sound like the misfire on no.2 cyl is possible causing unburnt fuel or something to affect the second Lambda sensor.
Where did cambelt issue come into the conversation?

 

[Nuforce]

I've bought a new coil pack and a quad of sparks and based on YouTube I might just do it myself, doesn't look hard at all!

 

[bugsymike]

I've bought a new coil pack and a quad of sparks and based on YouTube I might just do it myself, doesn't look hard at all!

Fingers crossed.
What did your mechanic advise?

 

[Nuforce]

Fingers crossed.
What did your mechanic advise?

Sparks and coil pack

 

[puntodeltathema]

Could be. But random misfires are also a known ECU failure mode on the 1.2, especially if at speed.

If you've had a cambelt change recently though, come back to us (and settle in....)

 

[rmjbn1]

I've bought a new coil pack and a quad of sparks and based on YouTube I might just do it myself, doesn't look hard at all!

If you've not done spark plugs before, just a couple of suggestions:
Get the new plugs seated and start screwing in by hand before tightening with tools. The plugs sit quite deep at the back of the engine and can be a bit fiddly to get started. But be patient - you don't want a cross thread here! A good plug wrench or socket can be very useful here.
Avoid the temptation to over-tighten the plugs. Just nipped would be the best expression I think.

 

[Nuforce]

Pack and plugs done, was very easy. I also cleaned the throttle body and replaced the air filter.

I gave up trying to replace the cabin filter however!

Codes have all gone and hopefully won't come back. I've been driving like I stole it today to see if it does and so far all good

 

[John202020]

Do Bosch make spark plugs in China? Guess so?

 

[Nuforce]

The replacements are Japanese

 

[John202020]

A quick Google yes Bosch do make some in China, but NGK are only ever made in Japan

 

[bugsymike]

A quick Google yes Bosch do make some in China, but NGK are only ever made in Japan

After always fitting NGK at Mazda Dealership in the 70s , I never use anything else as so trouble free, even for diesel glow plugs.