Polaris Ask an Expert! In fond memory of Old Polaris Tech. An area where experts in their field will answer non-general questions about your Polaris ATV.
"old polaris tech" and other experts will answer your questions as they have time.
ASK ALL GENERAL QUESTIONS OR BASIC QUESTIONS IN THE POLARIS FORUM.
Basic or General questions posted in a expert section will be moved!

1997 Polaris Trail Blazer 250 not starting

Thread Tools
 
Search this Thread
 
  #1  
Old 03-01-2018, 11:03 PM
MBM's Avatar
MBM
MBM is offline
Weekend Warrior
Thread Starter
Join Date: Mar 2018
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default 1997 Polaris Trail Blazer 250 not starting

Hi all - I just purchased a 1997 Polaris Trailblazer 250. The quad cranks over but doesn’t start. I’ve cleaned the carb, new battery, checked the fuel lines to make sure fuel is flowing, new spark plug and checked all electrical connections that I know of. The Quad just seems to crank and crank trying start but to me seem like it’s not getting fuel, but it is....?? Any ideas I can look into?
 
  #2  
Old 03-02-2018, 07:57 AM
old polaris tech's Avatar
Polaris ATV Expert
Retired and loving it!
Join Date: Jun 2008
Location: North Texas
Posts: 24,352
Likes: 0
Received 33 Likes on 33 Posts
Default

Compression engine check. Must have at least 100psi to be able to at least try to run right. Blown crank seals can do the same thing even if compression is good.
 
  #3  
Old 03-02-2018, 04:05 PM
MBM's Avatar
MBM
MBM is offline
Weekend Warrior
Thread Starter
Join Date: Mar 2018
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default

Thank you for your time and information. Should take the bike in to a shop or can I get a meter/tool to check the compression? Seems like it should be easy to check that but have never performed that service.
 
  #4  
Old 03-02-2018, 04:11 PM
old polaris tech's Avatar
Polaris ATV Expert
Retired and loving it!
Join Date: Jun 2008
Location: North Texas
Posts: 24,352
Likes: 0
Received 33 Likes on 33 Posts
Default

Simple compression tester kit or just "rent" one from an auto supply for a refundable deposit if you don't want to buy one.
 
  #5  
Old 03-03-2018, 01:43 PM
MBM's Avatar
MBM
MBM is offline
Weekend Warrior
Thread Starter
Join Date: Mar 2018
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default

Thank you again for your time and help. I’ll go get a compression tester and see how it looks. Thanks again!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tpmccallen
Polaris
5
09-08-2007 11:11 AM
tpmccallen
Polaris
1
08-24-2007 09:11 PM
bruuuuce
Polaris
4
07-05-2001 02:14 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: 1997 Polaris Trail Blazer 250 not starting



All times are GMT -5. The time now is 11:31 AM.