Guys, I have a bad missfire that has gotten worse and worse.
Error codes on Lexia are
P1336 permanent
P1337 permanent
P0313 permanent (might be due to using lpg as main fuel)
P1339 permanent
I also did a live measurements, but video is too large to attach it.
My question is, should I just go for the ignition coil change, or there are other things I should look for before that?
Spark plugs are some year or two old, with no big mileage.
I have change ignition coil pack some 3 years ago.
The car is Xsara Picasso 2006 year of production, 1.6 16v petrol engine TU5JP4 or NFU is, I believe, the engine mark.
Thanks in advance.
Xsara Picasso missfire
Moderator: RichardW
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- Posts: 40
- Joined: 27 Oct 2018, 14:32
Re: Xsara Picasso missfire
I've searched on the internet a bit. I will measure the compression first.
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- Posts: 40
- Joined: 27 Oct 2018, 14:32
Re: Xsara Picasso missfire
Measured the compression, it was 10 bar on cylinder 1 and 4, it was 7 bar on cylinder 2 and 3. I used cheap Chinese measuring device so I guess there is a possibility it's wrong. But, the engine should be able to run with that compression, although it's far from perfect.
I changed the ignition coil, but I don't notice any difference.
I'm going to erase errors now and watch the situation from now on.
No luck for now
I changed the ignition coil, but I don't notice any difference.
I'm going to erase errors now and watch the situation from now on.
No luck for now
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- Posts: 40
- Joined: 27 Oct 2018, 14:32
Re: Xsara Picasso missfire
Well, there actually is a difference. Check engine light went off on it's self, and the car seems to run better. But the sound is still awful.