Greetings and QUESTIONS

Alvinn

New Member
Hi, I'm Alvin. New to conti cars. Just got my honda civic changed to a e90 320i lci. Kinda dissapointed by the smoke and jerking problem. Wanna get it back to perfect soon. Any bros here don't mind lending me a helping hand, by giving me some advise? Hope to hear from you guys! Cheers
 
Re: Greetings and QUESTIONS

1) exhaust produces smoke when accelerating
2) when at red light, shift gear from D to N, car jerks. Only if waited for 30secs?
3) gear shifted to P, releases foot brake, car moves forward/backwards.

Helppppppp
 
Re: Greetings and QUESTIONS

Hi and Welcome :wavey:

Am no guru but just some cents input.

Serial #1 - Is the smoke thin and go away after a while? If yes, there is nothing to worry about as it is likely an issue of normal condensation buildup inside the exhaust system.

However, if the white smoke is thick... it can be a case of engine burning coolant arising from issues related to engine casket sealant leak/cracked, engine casket or engine block cracked or damaged cylinder head... these are expensive repairs.

Serial #2 & 3 - Maybe worn gear teeth i.e. the locking of gear's teeth is no longer "perfect".

I can be very wrong.
 
Last edited by a moderator:
Re: Greetings and QUESTIONS

Hi and Welcome :wavey:

Am no guru but just some cents worth of input... I can be wrong.

Serial #1 - Is the smoke thin and go away after a while? If yes, there is nothing to worry about as it is likely an issue of normal condensation buildup inside the exhaust system.

However, if the white smoke is thick... it can be a case of engine burning coolant arising from issues related to engine casket sealant leak/cracked, engine casket or engine block cracked or damaged cylinder head... these are expensive repairs.

Serial #2 & 3 - Maybe worn gear teeth i.e. the locking of gear's teeth is no longer "perfect".
 
Re: Greetings and QUESTIONS

BMW = Brings More Worries, Bad Mechanical Woes, Beastly Monetary Wastage :(

Good luck with your new car, bro!
 
Re: Greetings and QUESTIONS

Hi guys, thanks for the welcoming and help. Got it checked by OW, as warranty under them... they told me that the gearbox doesn't have any problem..... they gonna change the valve seals due to the bad smoke, as oil seperator had already been changed a week ago. Hopefully it helps.... :(
 
Re: Greetings and QUESTIONS

Hi Alvin, exh.smoke is probably due to valve seals worn off, hw is oil consumption?
 

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