SPONSORED LINKS

Blown motor or head gasket?

Tiny
ANGIEEEXHIIIX3
  • MEMBER
  • 1994 GEO PRIZM
  • 130,000 MILES
I have a 1994 geo prizm automatic. It blows out white smoke from the tail pipe, has overheated about three times (only drove it about twelve times since I got it) it has shut off twice from being hot, has 130,000 miles on it & blows through cooliant. Also has a loud tick. My brother says its a blown motor but my boyfriend says its a blown head gasket. What do you think? Please help me know what to do.
thank you angie
SPONSORED LINKS
Tuesday, July 10th, 2012 AT 8:08 PM

9 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
So you know for sure its coolant coming out of the tail pipe?
Was this
answer
helpful?
Yes
No
Tuesday, July 10th, 2012 AT 8:18 PM
Tiny
ANGIEEEXHIIIX3
  • MEMBER
  • 5 POSTS
No im not sure. It only happens if im going fast, like from slow to fast. Suh as going onto the highway but when im on the highway it stops.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, July 10th, 2012 AT 8:22 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
You can rent a chemical block tester from auto zone to see if there are exhaust gases in the coolant.
Was this
answer
helpful?
Yes
No
Tuesday, July 10th, 2012 AT 9:16 PM
Tiny
ANGIEEEXHIIIX3
  • MEMBER
  • 5 POSTS
I dont know if this helps but my brothers said its not a tock its a knock & I do have a small exaust leak.
Was this
answer
helpful?
Yes
No
Tuesday, July 10th, 2012 AT 9:19 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
So is it using coolant or leaking coolant?Also is the knocking coming from the top end or bottom end?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
-1
Tuesday, July 10th, 2012 AT 9:25 PM
Tiny
ANGIEEEXHIIIX3
  • MEMBER
  • 5 POSTS
It is using cooliant, ive put almost two full bottles of cooliant so far. & My brother said bottom of the engine but he is also 100% sure its my engine is junk, so it may not be acurate. It is very loud though.
Was this
answer
helpful?
Yes
No
Tuesday, July 10th, 2012 AT 9:30 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
If its burning coolant that is washing your rings and cylinder walls out. Also means you have a blown head gasket crqcked head etc. If the knock is in the lower end then thats a connecting rod and could damage the crank. So sounds like your brother right.
Was this
answer
helpful?
Yes
No
Wednesday, July 11th, 2012 AT 1:00 AM
Tiny
ANGIEEEXHIIIX3
  • MEMBER
  • 5 POSTS
Thank you for clearing that up!
Was this
answer
helpful?
Yes
No
Wednesday, July 11th, 2012 AT 1:01 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Your welcome anytime.
Was this
answer
helpful?
Yes
No
Wednesday, July 11th, 2012 AT 1:09 AM

Please login or register to post a reply.

Related Cylinder Head Gasket Blown Content

Cylinder Head Gasket Blown Test
GUIDE
Cylinder Head Gasket Blown Test
Diagnosing a blown head gasket in an automotive engine requires a systematic approach to ensure accurate results. This guide will walk you through the necessary steps to...
VIEW MORE

Sponsored links