Ask the Car People.SM


Dodge Neon using a lot of oil (no outward signs) - READ ONLY

11 messages,  Last post on Sep 29, 2003 at 12:02 PM

You are in the Maintenance & Repair - Archived Discussions Forum.

This discussion is ARCHIVED. To reactivate the discussion, post a request in the Lost? Ask the M&R Host for directions! discussion.

What is this discussion about? Dodge Neon, Engine

Messages Page 2 of 2

#2 of 11 '95-99 Neons by zueslewis

Sep 24, 2003 (4:57 pm)

are head-gasket eaters - in many cases, there'll be no check engine light and no real drop in performance - a compression test would tell the story.
 
A headgasket job on a Neon is a 2-2.5 hour job with about $80 in parts. Don't let anyone soak you, if that's the deal.

#3 of 11 Thank you! by meeski

Sep 24, 2003 (6:56 pm)

zueslewis, thanks for the helpful info! I'll share it with my friend tomorrow. Please excuse my ignorance, but what could happen if she doesn't get it fixed in time??? Thanks, again...

#4 of 11 zues... by isellhondas

Sep 24, 2003 (8:50 pm)

Are you sure that's all the labor it takes?
 
Seems like it would take a lot longer.
 
And, I don't know why a blown head gasket would allow the engine to still run good but use oil without it being visible.
 
I'm thinking it might be valve guides. Still, it should smoke. that's a lot of oil consumption!

#5 of 11 I had technicians by zueslewis

Sep 24, 2003 (9:02 pm)

who could do the job, without comebacks, in under an hour - it's just not that difficult.
 
DaimlerChrysler pays 2.1-2.3 hours, depending on whether the car has a/c and what transmission is involved (more emissions hose routing to deal with on automatic cars), Chilton's pays 3.0-3.2.
 
We had Neons come in all the time running fine, with 2-3 busted connections in the head gaskets...

#6 of 11 by beanboy

Sep 26, 2003 (1:54 pm)

What color is the coolant in the holding tank (dark, with a oily feel/smell, oil in the coolant)? How's the oil look when it is drained (mily looking sustance, coolant in the oil)? Both are good ways of telling if the headgasket is going.
 
-B

#7 of 11 by Mr_Shiftright HOST

Sep 27, 2003 (11:57 am)

If there are no outward signs, you aren't looking hard enough. Oil can only be
 
1. burned
 
2. leaked out
 
Also, there really should't be a correlation between head gasket and oil consumption unless the oil is leaking to the outside of the head gasket and dripping down the engine.
 
An internal leak between an oil galley and a combustion chamber, such as a cracked head, would cause a severe degradation in performance, that you would notice immediately. The car would hardly be driveable.
 
I suspect you have internal engine wear, either rings or valve guides.
 
Best way to test is have someone follow behind you while you:
 
1. Climb a hill
 
2. Coast down the other side of the hill in a low (engine braking) gear, like 2nd, without using the gas at all.
 
3. After coasting for15-30 seconds, hit the gas and note the color of the exhaust. A big puff of blue smoke (which your following car might see a lot easier than you) tells you the story.

#8 of 11 Neon Head Gasket by bored

Sep 27, 2003 (8:36 pm)

http://www.neons.org and http://www.allpar.com has a LOT of information about the head gasket in the 2.0L engine. The fix was applied for the 1998 model year. It's a new headgasket of a different design. When it's fixed, MAKE SURE the new design is put on the engine!

#9 of 11 re:neon by vidtech

Sep 28, 2003 (7:09 am)

my old car used oil like that.there was no smoke but the spark plugs told the story.my feeling is if the head gasket were at fault you would have a great amount of pressure building up in the crankcase.the results would be leaks and oil blowing out the breather.a compression test should reveal ring or valve guide problems.

#10 of 11 by Mr_Shiftright HOST

Sep 28, 2003 (11:56 pm)

Either burning like a chimney or a leak, there's no other way to lose a quart every 500 miles. It doesn't evaporate. If the engine isn't puking all over, you probably just can't see the smoke out the back. If the intake was sucking up tons of blowby, the car would run really awful.

#11 of 11 you could also clean the engine and use a black light to look for the leak by swschrad

Sep 29, 2003 (12:02 pm)

oil, tranny fluid, etc. have different fluorescent dyes put in them as a troubleshooting aid. I had a bit of trouble with my pickup finding out where the oil went, until I accidentally put my hand on the frame rails back by the transmission... and came away like I had been fishing in a tar pit. some small amount of chasing later, it was evident I had leakage under operating conditions only from the rear main oil seal. some thousands of miles later, it would have become somewhat easier to find as the issue got worse, and the frame rails dripped.

Messages Page 2 of 2

Advertisement

Browse by Category

Browse by Vehicle
   View All Vehicles

Browse by Board
Browse by Topic
View All Topics

Edmunds Community

Advertisement