General Tech Good at troubleshooting? Have a non specific issue? Discuss general tech topics here.

Engine cranks, won't turn over

Thread Tools
 
Search this Thread
 
  #1  
Old 07-25-2006 | 02:28 PM
lmacy2's Avatar
Thread Starter
|
Registered User
Joined: Jul 2006
Posts: 1
Default Engine cranks, won't turn over

1993 Grand Am V-6 3.3 It cranks like it is going to start, but never turns over. Anyone know what it could be??
 
  #2  
Old 12-27-2006 | 11:52 PM
38pont's Avatar
Registered User
Joined: Dec 2006
Posts: 8
From:
Default RE: Engine cranks, won't turn over

The term cranks and turn over are one in the same. The crankshaft is turning. You have crank but no start. You need four things for an engine to start
1. Air
2. Spark
3. Fuel
4. Compression.
To check for spark: Pull a spark plug wire, hold a screwdriver in the sparkplug wire end and hold it 1/2 inch from a good metal ground. Should see a yellow to purpulish colored spark. Caution: If you arn't comfotrable doing this, get it done by a repair shop. You could get hit with 50 thousand volts. They also sell spark testers at your local auto part supply house. Takes the worry out of getting shocked. Highly recomend getting one.
Remove a spark plug out and check forfuelon theplug. Wet is good, as you are getting fuel.
Look at the air cleaner filter and hoses connecting to the induction system for blockage. Usually not theproblem.
If the engine cranks with no discernable change in sound or speed, you might have a compression problem. Perform a compression test.
Let me know how you make out.
Dave
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
p0rt0_24
Montana
1
04-11-2008 02:11 AM
GrumpyjenkinS
Automotive For Sale
0
10-22-2007 05:47 PM
WhiteLightning
Grand Prix
3
03-10-2007 09:34 PM
hypebeast_d
4th Generation 1993-2002
2
11-11-2006 06:15 PM
WhiteLightning
General Tech
1
11-01-2006 09:49 PM




All times are GMT -5. The time now is 05:53 AM.