Engine Noise

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cm246
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Post Wed Oct 27, 2021 12:29 pm

I am pretty sure this has been covered before but I am experiece a problem that cannot understand

A ticking noise was comming from the engine making me think that is the lifters. I took it to the mechanic which has experience with the E30s and he changed the lifters. The ticking was gonne for about 200 km but has come back. The mechanic didnt change anything else as he told me that the everything looked in very good condition.

I cant understand what is going on . Do you think that it might be the injectors?
Cloggy Saint
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Post Wed Oct 27, 2021 12:53 pm

cm246 wrote:
Wed Oct 27, 2021 12:29 pm
I cant understand what is going on . Do you think that it might be the injectors?
Yes!
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BenHar
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Post Wed Oct 27, 2021 7:41 pm

What engine is it?

Ben
cm246
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Post Sun Oct 31, 2021 2:44 pm

Hi there
It's a 318i M40 engine with no modifications
cm246
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Post Sun Oct 31, 2021 2:45 pm

BenHar wrote:
Wed Oct 27, 2021 7:41 pm
What engine is it?

Ben
It's a 318i M40
cm246
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Post Mon Nov 01, 2021 10:18 am

Cloggy Saint wrote:
Wed Oct 27, 2021 12:53 pm
cm246 wrote:
Wed Oct 27, 2021 12:29 pm
I cant understand what is going on . Do you think that it might be the injectors?
Yes!
My next move will be to take them to a specialist and clean them.
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reggid
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Post Mon Nov 01, 2021 10:12 pm

injectors often notably tick even when in good order, get an automotive stethoscope (or other tool) and listen to see if its them, its not necessarily a sign they are dirty but if they are old and its not been done a good idea in itself
E30 325is with M20B31
cm246
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Post Tue Nov 02, 2021 10:37 am

i was researching about injectors and I came across an upgrated type with four hole discharge orifice by Bavarianwerke. Has anyone tryied those or what are your opinion about it?