1st gen compression tests
#1
1st gen lover
Thread Starter
Join Date: Oct 2003
Location: san antonio, texas
Posts: 527
Likes: 0
Received 0 Likes
on
0 Posts
1st gen compression tests
I'm lookin to buy a 85 rx7 and i was just wondering if there is anyway to diagnose a compression problem without having a compression tester. Thx for the help.
#3
Open up! Search Warrant!
Join Date: May 2002
Location: Kicking down doors in a neighborhood near you
Posts: 3,838
Likes: 0
Received 2 Likes
on
2 Posts
Pull a spark plug, disable fuel and spark, have assistant crank the engine while you try to hold a finger over the spark plug hole. If it forces your finger away 3 times with the same pressure each time, then a rough guestimate would be that the compression is ok. Replace the spark plug and do the same thing for the other rotor housing.
Don't be sarcastic, this particular section isn't visited as often as the generation specific sections, so it takes longer to get answer here.
Originally posted by DeRFmAn
well thx for the help guys
well thx for the help guys
Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
09-16-18 07:16 PM
ZaqAtaq
New Member RX-7 Technical
2
09-05-15 08:57 PM