Good compression test results?

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Dec 7, 2012 | 10:44 PM

Corey-Ross Miles

Thread Starter

Joined: Nov 2012

Posts: 6

Good compression test results?

Did a compression test on my 98 Honda Accord, 4 cyl.

Got 210 right across, same when I added oil. Is this possible? I followed all steps in the Haynes Manual accordingly.

Dec 7, 2012 | 11:08 PM

holmesnmanny

Senior Member

Joined: Sep 2012

Posts: 354

The only time adding oil should matter is when you have a leak.

Dec 8, 2012 | 01:32 AM

UhOh

Been Around A Long Time Member

Joined: May 2010

Posts: 908

From: Washington State, USA

Quote:

Originally Posted by Corey-Ross Miles

Did a compression test on my 98 Honda Accord, 4 cyl.

Got 210 right across, same when I added oil. Is this possible? ...

If you reset the gauge between cylinders, h*ll yes, you just proved it.

Your engine is good for 500,000; keep doing what you've been doing.
What have you been doing, btw?

Dec 8, 2012 | 12:00 PM

Silver6gen

Senior Member

Joined: Jun 2012

Posts: 455

210 is above the top spec (175 I believe) are you noticing any issues?

Dec 8, 2012 | 03:10 PM

UhOh

Been Around A Long Time Member

Joined: May 2010

Posts: 908

From: Washington State, USA

I have a M/C whose measured compression kinda new was 220 - 230, despite spec of 180.
Dealer's service said they seen several like this.
No problems so far - 8 yrs.