The TU engine
The TU engine was a popular choice in the lower specification 306s during their production. There was two TU engines used, the 8 valve 1.4L and 1.6 8 valve. These can be identified by a single cam cover.
If you have a bigger petrol engine in your 306 then please see the 'XU' section of the forum. If you have a diesel engine, please see either the 'XUD' section or the 'HDi' section depending on which engine you have in your car.

TU Petrol Engines
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Exhaust system
SketchYDG, 10-03-2015, 04:51 AM
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Engine dress up
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What Phase Is This?
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berlingo
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need more power!
mark94ink, 24-01-2015, 09:14 AM
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12-02-2015, 02:34 PM
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Exhaust or Induction kit
Baugh63, 09-02-2015, 11:22 AM
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10-02-2015, 10:16 PM
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1.4 running very rough
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Engine rebuild
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306 1,6XR will not start...
Tiller, 27-01-2015, 05:25 PM
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30-01-2015, 08:10 AM
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gear box code
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What Exhaust system
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tapping noise?
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Electricity window problem!
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Air Mass sensor question
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1.4 headgasket repair time?
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