Oh splutter

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Onne
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Oh splutter

Post by Onne »

I keep having problems with my engine.

When she is at low revs, she splutters, and seems to run on three cylinders.

It is getting worse.

I have changed back to points now, which solved it at first, but it has started occurring again.

Any idea what I should look out for?

Compression is still 175psi on all four
Oil pressure is 60psi at anything above idle.

Can it have anything to do with fuel?

Onne
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NZJLY
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Post by NZJLY »

Have you changed petrol type lately? Or maybe gunge in the tank?
Onne
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Post by Onne »

now you mention it, this happened after I filled up with fresh petrol
Onne van der S. MMOCno 60520 Moderator
2dr 1971 White DAF 55 (with hopefully a 1600cc engine soon)
2dr 1973 Bergina (DAF 44)
2dr Estate 1975 DAF 46 in red
2dr saloon 1972 DAF 44 in Mimosa
PAULJ
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Post by PAULJ »

buy a set of spark plug testers and you can eliminate the electrical side or not depending on the result. You can get a set of four for a couple of quid.
Onne
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Post by Onne »

I have found the culprit. A faulty spark plug!

Pity I have accidentely blown up my Aldon Ignitor.

At least I now have two cars that (sort of) run :D

Onne
Onne van der S. MMOCno 60520 Moderator
2dr 1971 White DAF 55 (with hopefully a 1600cc engine soon)
2dr 1973 Bergina (DAF 44)
2dr Estate 1975 DAF 46 in red
2dr saloon 1972 DAF 44 in Mimosa
GAS
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Post by GAS »

Bad plugs were to blame when I was the last to leave our annual rally this year,This would not have been a problem but I had just fitted the supercharger the week before and this was it's running in tip.
Stalled it at the park gates and It would not relight.
(felt like a complete grape).
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bmcecosse
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Post by bmcecosse »

Carry spare plugs and plug spanner - then you can be sure not to have any plug problems!!
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Kevin
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Post by Kevin »

I have found the culprit. A faulty spark plug!

Pity I have accidentely blown up my Aldon Ignitor.
Onne how did you blow up the ignitor....
Cheers

Kevin
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Onne
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Post by Onne »

With a electronic ignition type coil.... silly me

I read later that evening (after blowing it up) that the Ignitor should only be used with a ballasted coil, as used in a points type system.
Onne van der S. MMOCno 60520 Moderator
2dr 1971 White DAF 55 (with hopefully a 1600cc engine soon)
2dr 1973 Bergina (DAF 44)
2dr Estate 1975 DAF 46 in red
2dr saloon 1972 DAF 44 in Mimosa
Kevin
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Post by Kevin »

Ignitor should only be used with a ballasted coil, as used in a points type system.
Surely you mean with a non ballasted coil as I thought only the full electronic dizzys were ballasted types, if you intend replacing the Aldon unit pm me as I can tell your where to obtain one for less than the price of a lumenition kit.
Cheers

Kevin
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Onne
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Post by Onne »

You are probably right, I keep messing the two types up (in case you hadn't noticed already :D)

Onne
Onne van der S. MMOCno 60520 Moderator
2dr 1971 White DAF 55 (with hopefully a 1600cc engine soon)
2dr 1973 Bergina (DAF 44)
2dr Estate 1975 DAF 46 in red
2dr saloon 1972 DAF 44 in Mimosa
bmcecosse
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Post by bmcecosse »

Just stick to good old points - SO much less trouble.
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Onne
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Post by Onne »

I still prefer electronic ignition, but each to their own.

You are right about solving it on the side of the road.

Never had problems with it though
Onne van der S. MMOCno 60520 Moderator
2dr 1971 White DAF 55 (with hopefully a 1600cc engine soon)
2dr 1973 Bergina (DAF 44)
2dr Estate 1975 DAF 46 in red
2dr saloon 1972 DAF 44 in Mimosa
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