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- Apr 22, 2018
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If it's not mistake (by hacks who make copies of the tools, including chinese), maybe it is emissions thing?
If you set the timing a bit different, engine will still run (with different performance in the particular RPM range), but resulting exhaust gases will be altered too? My knowledge ends here (someone with more experience, speak out).
"Same engine" has different (how different I don't know) versions/revisions.
Just look at MES program. For same engine car you have options: different computer version, different power, and sometimes there is "outside EU" or similar note (in the bracket). Now, rest is in the software (if it sees 0 or -2 deg.), so timing tools must match what the software expects to see. Educated guess (not confirmed).
As for "ticking" I have same sound, but only when cold start after resting for many hours, and only first 2-3 minutes.
I found russian video with exactly same sound, 20:42-20:45: [ame]https://youtu.be/ktI9gvrdh-c?t=1240[/ame]
But this is after full engine rebuild... SO, it's normal (I guess) for this family (new FIRE). Fiats were always somewhat noisy during cold start.
By the way, it's a Fiat Doblo (in the video), "same engine" as in Grande, but again different: for example valve clearance shims are thicker (as in older FIRE engines), if I understand russian he said "3,82" mm. Grande has 2-3 mm range. Thinner shims - why/what for?
Subject requires more investigation, including russian resources. https://yandex.com/
If you set the timing a bit different, engine will still run (with different performance in the particular RPM range), but resulting exhaust gases will be altered too? My knowledge ends here (someone with more experience, speak out).
"Same engine" has different (how different I don't know) versions/revisions.
Just look at MES program. For same engine car you have options: different computer version, different power, and sometimes there is "outside EU" or similar note (in the bracket). Now, rest is in the software (if it sees 0 or -2 deg.), so timing tools must match what the software expects to see. Educated guess (not confirmed).
As for "ticking" I have same sound, but only when cold start after resting for many hours, and only first 2-3 minutes.
I found russian video with exactly same sound, 20:42-20:45: [ame]https://youtu.be/ktI9gvrdh-c?t=1240[/ame]
But this is after full engine rebuild... SO, it's normal (I guess) for this family (new FIRE). Fiats were always somewhat noisy during cold start.
By the way, it's a Fiat Doblo (in the video), "same engine" as in Grande, but again different: for example valve clearance shims are thicker (as in older FIRE engines), if I understand russian he said "3,82" mm. Grande has 2-3 mm range. Thinner shims - why/what for?
Subject requires more investigation, including russian resources. https://yandex.com/
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