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4g18 burning oil urgent help needed

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soundboi86
Street 2NR
Posts: 54
Joined: June 10th, 2010, 10:30 am

4g18 burning oil urgent help needed

Postby soundboi86 » December 21st, 2019, 8:26 pm

Good day tuners im having some concerns with my 4g18. I have had to replace my valve seals due to number 1 cylinder leaking. I bought the original head kit and had it installed. One week later after installation my car didnt want to start. I removed the 4 spark plugs and realized that it was soaked with oil. I had the head removed and found all the intake valve seals leaking. I bought another kit had it installed with professional help and the same thing happened again. I would like some suggestions as to what can cause the valve seals to keep leaking. I know for sure that it cant be the valves cause it fitting snug on the seals.

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pjfred
Trinituner Peong
Posts: 427
Joined: February 8th, 2011, 9:18 pm

Re: 4g18 burning oil urgent help needed

Postby pjfred » December 22nd, 2019, 7:28 am

Sounds like something is swelling those seals, are any other seals leaking? Front or back seal?

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nicholasfabulous
Street 2NR
Posts: 33
Joined: May 12th, 2013, 9:47 pm

Re: 4g18 burning oil urgent help needed

Postby nicholasfabulous » January 21st, 2020, 10:34 pm

Use grey silicone to stick both mating side of the plug seal and that should fix your problem

King Lee
Riding on 13's
Posts: 8
Joined: April 18th, 2016, 6:36 pm

Re: 4g18 burning oil urgent help needed

Postby King Lee » May 30th, 2020, 9:07 pm

Hey where do you get rebuild kits for these engines? Looking for one for a 4g15 dohc

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