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Honda Accord (1998-2002) Maintenance and Repair

2254 messages,  Last post on Jan 23, 2013 at 7:44 AM

You are in the Honda Accord Forum.

What is this discussion about? Honda Accord, Electrical, Engine, Coupe, Sedan

Messages Page 226 of 226

#2250 of 2254 Re: 2001 Accord oil burns [dcman19] by blufz1

Jan 22, 2013 (8:31 am)

Replying to: dcman19 (Jan 21, 2013 11:34 am)
It's no problem. Just top up the oil and keep rollin'.

#2251 of 2254 Re: 2001 Accord EX Using Excessive Oil at High RPM [bajajoes] by Mr_Shiftright HOST

Jan 22, 2013 (9:01 am)

Replying to: bajajoes (Jan 21, 2013 1:54 pm)
don't let high compression fool you. An engine can show excellent compression on a gauge and still have worn oil rings because it is the top compression ring that gives you the reading, not the lower oil rings.
 
You could have worn valve guides or valve stem seals, yes--an easy test for that is to take along a passenger and have them looking at the rear of the car while you rev it up on a freeway ramp, and then, making sure NO ONE IS BEHIND YOU, let off the gas, in gear, so that the car 'brakes" by compression alone (don't touch the brakes), and then...once the car has slowed down, PUNCH the gas again---if you have worn valve guides or seals, you will see a substantial puff of blue smoke out the back of the car, because you have created a high vacuum situation when you let off the gas. The high engine vacuum would suck oil through the worn valve guides into the combustion chamber.

#2252 of 2254 Oil Use on '01 Accord by bajajoes

Jan 22, 2013 (1:10 pm)

Thank you for the tip. I tried what you suggested by punching it in 2nd gear to 5000 rpm and then let off to 2500 rpm to allow comprsession to brake the car, then re-accelerated to 4500 rpm and saw NO Smoke or even visible exhaust.
On first start in am there is no exhaust visible only a small amount of water out the tailpipe which clears up shortly.

#2253 of 2254 Re: Oil Use on '01 Accord [bajajoes] by Mr_Shiftright HOST

Jan 22, 2013 (1:36 pm)

Replying to: bajajoes (Jan 22, 2013 1:10 pm)
so I think we can rule out valve guides or stem seals.

#2254 of 2254 Re: 2001 Accord oil burns [Mr_Shiftright] by dcman19

Jan 23, 2013 (7:44 am)

Replying to: Mr_Shiftright (Jan 21, 2013 12:38 pm)
OK, thanks for the help, hopefully I can get this figured out sooner rather than later.

Messages Page 226 of 226

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