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Engine Specific Info and Questions => IDI Engine => Topic started by: Yellowfox on September 06, 2008, 05:32:22 am

Title: After replace cylinder head & valves engine vibrates at
Post by: Yellowfox on September 06, 2008, 05:32:22 am

Hello about 1 month ago I had to replace te the cylinder head, intakes valves, and piston rings becouse mines was cracked but now after 110km/h I fell that my engines now vibrates a lot, someone with the same problem???
Some Information obout he engine:

car: Golf mk3 GTD AAZ 1.9

-intakes valves new
-new piston rings
-original vw cylinder head
-some problems with IP or injectors (some problems at low rpms some little fails I will take it to someones who nows) could this be the problem??

Thanks and sorry for my englis Im agentinian
 :oops:

Title: After replace cylinder head & valves engine vibrates at
Post by: gigaz2 on September 06, 2008, 05:35:40 am

you should sort the injectors. new nozzles are almost always in order (if you haven't done that yet)

Title: After replace cylinder head & valves engine vibrates at
Post by: burn_your_money on September 06, 2008, 05:45:15 am

Yeah start with the injectors. Make sure to have them calibrated with the new nozzles

Title: After replace cylinder head & valves engine vibrates at
Post by: jtanguay on September 06, 2008, 08:04:26 am

now when you say vibrate... explain.  does the car shimmy?  does it 'cut out' is it only when you go 110? 100 is fine?

Title: After replace cylinder head & valves engine vibrates at
Post by: Yellowfox on September 08, 2008, 05:45:20 am

Thanks all of you, and jtanguay i fell that after 110 the engine is too noisy (a lot of tac,tac,tac on low rpms and noisy in higth I thinks this is related with te injectors, but the vibration too??)  and y fell some little vibration, wheels are ok, balanced about 1 moth ago and tires had run only 10000kmt

Thanks again for the tips an De-Code my english :D

Greetings

Title: After replace cylinder head & valves engine vibrates at
Post by: zukgod1 on September 08, 2008, 07:15:58 am

Yes injectors are in order sir ;)

They will cause your car to shake at idle and anything under 2000 rpm most times.

It may surprise you something so simple will make such a difference..

Title: After replace cylinder head & valves engine vibrates at
Post by: Yellowfox on September 08, 2008, 12:24:38 pm

thanks 4 new ones will be the next step  :D

greetings