If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#11
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
Joe wrote:
> "HKEK" > wrote in message > oups.com... > >>I'm looking at a 2002 Dodge Grand Caravan 3.3L with 57,000 miles. I >>pulled the dipstick and the oil looked dark and smelled a bit cooked. >>The vehicle had been taken in trade at a [Dodge] dealer. The salesman >>showed me the shop work that had been performed on this vehicle to >>ready it for resale. Among other things such as brakes and stabilizer >>bushings, the engine oil and filter had been changed. The van had >>about 50 miles on it since the oil change. > > > It's hard to say. Likely as not, they falsified the work report. My first thought also. It would be rather hard to *truly* damage a 3.3 in only 57k miles. Yeah, extreme, extreme neglect would do it, but that should be fairly obvious in other ways. I bet they just didn't change the oil. |
Ads |
#12
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
In article .com>,
HKEK > wrote: > I can have the vehicle inspected and the deposit is refundable if my > mechanic finds any serious issues. > > It has been suggested that some shops do not drain the oil during > changes but pump it out instead through the dipstick tube. It was > further suggested that this practice may leave enough used oil behind > to contaminated the fresh oil being added. Correct. > > When I drain oil for a change, I drain it hot and for an hour or two > if not overnight. That's how I do it. The shop I go to does remove the drain plug for about 15 min. Over the years I've noticed very very dirty oil in some rental cars with over 15K miles on the clock. I'm sure they only change the oil just before selling the rental. How to shorten engine life! I'll not mention the worst rental car oil I've noticed, not wanting to be sued! < |
#13
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
After doing a little test, I believe the oil had been changed before I
put a deposit on this car. I had the dealer change the oil and filter and I drove the van around for about 15 miles. I then collected some of the oil from the dipstick into a glass vial. I repeatedly insert the dipstick into the crankcase, withdrew it, and wiped into the glass vial. The dealer saved some of the original oil in a glass jar. I also got a sample of the fresh oil, which was Citgo 5W30. Well, the original oil was very dark and smelled a bit like gasoline. The fresh oil was very clear, a bit yellow, and had little scent. The oil that had been in the crankcase for 15 miles looked about half as dark as the original oil and also smelled a bit like gasoline. Does this mean anything of significance? I think the previous owner(s) ran the car beyond the recommended service intervals (oil & filter change) and I believe the fresh oil, with its detergents, is cleaning up deposits on engine surfaces. I will have a compression check run on the front 3 cylinders (the back 3 are require removal of the intake plenum). If I end up buying this one, I will probably change the oil at extremely short intervals (~100 miles or weekly) until the oil stays clear. |
#14
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
On Wed, 23 May 2007 19:01:11 -0700, HKEK wrote:
<snip> > If I end up buying this one, I will probably change the oil at extremely > short intervals (~100 miles or weekly) until the oil stays clear. Correction - if you end up buying it, you'll be an even bigger fool than you appear to be now. -- "Ubuntu" -- an African word, meaning "Slackware is too hard for me". |
#15
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
HKEK wrote:
> After doing a little test, I believe the oil had been changed before I > put a deposit on this car. > > I had the dealer change the oil and filter and I drove the van around > for about 15 miles. I then collected some of the oil from the dipstick > into a glass vial. I repeatedly insert the dipstick into the > crankcase, withdrew it, and wiped into the glass vial. > > The dealer saved some of the original oil in a glass jar. > > I also got a sample of the fresh oil, which was Citgo 5W30. > > Well, the original oil was very dark and smelled a bit like gasoline. > The fresh oil was very clear, a bit yellow, and had little scent. The > oil that had been in the crankcase for 15 miles looked about half as > dark as the original oil and also smelled a bit like gasoline. > > Does this mean anything of significance? I think the previous owner(s) > ran the car beyond the recommended service intervals (oil & filter > change) and I believe the fresh oil, with its detergents, is cleaning > up deposits on engine surfaces. > > I will have a compression check run on the front 3 cylinders (the back > 3 are require removal of the intake plenum). > > If I end up buying this one, I will probably change the oil at > extremely short intervals (~100 miles or weekly) until the oil stays > clear. Hi.. The real question is how fast can you run? And how quickly can you start? Take care. Ken |
#16
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
In article om>,
HKEK > wrote: > After doing a little test, I believe the oil had been changed before I > put a deposit on this car. > > I had the dealer change the oil and filter and I drove the van around > for about 15 miles. I then collected some of the oil from the dipstick > into a glass vial. I repeatedly insert the dipstick into the > crankcase, withdrew it, and wiped into the glass vial. > > The dealer saved some of the original oil in a glass jar. > > I also got a sample of the fresh oil, which was Citgo 5W30. > > Well, the original oil was very dark and smelled a bit like gasoline. > The fresh oil was very clear, a bit yellow, and had little scent. The > oil that had been in the crankcase for 15 miles looked about half as > dark as the original oil and also smelled a bit like gasoline. > > Does this mean anything of significance? I think the previous owner(s) > ran the car beyond the recommended service intervals (oil & filter > change) and I believe the fresh oil, with its detergents, is cleaning > up deposits on engine surfaces. > > I will have a compression check run on the front 3 cylinders (the back > 3 are require removal of the intake plenum). > > If I end up buying this one, I will probably change the oil at > extremely short intervals (~100 miles or weekly) until the oil stays > clear. Just fill the crankcase with diesel fuel instead of oil and run it at temp for five minutes or so. Diesel is a good lubricant, so no harm to the engine, but it's also high detergent, so it'll clean. Then drain & fill with motor oil. Do that at your next two regularly scheduled oil changes and your engine ought to come clean unless it has other problems. No need to waste a bunch of motor oil and filters. I always put a quart of diesel fuel in my engine a day before I do an oil change to keep everything clean. On lawnmowers I'll actually fill it up with diesel and mow a lawn. -- B.B. --I am not a goat! thegoat4 at airmail dot net |
#17
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
Citgo anything is worse crap than crap itself. It is made out of heavy
crude from Venezuela. Try using a real oil like GTX or Havoline - anything but that shi^&. Keep using Citgo crap and Hugo Chavez will continue to thank you for funding his shipments of heroin, coke, and pot to this country. "HKEK" > wrote in message ps.com... > After doing a little test, I believe the oil had been changed before I > put a deposit on this car. > > I had the dealer change the oil and filter and I drove the van around > for about 15 miles. I then collected some of the oil from the dipstick > into a glass vial. I repeatedly insert the dipstick into the > crankcase, withdrew it, and wiped into the glass vial. > > The dealer saved some of the original oil in a glass jar. > > I also got a sample of the fresh oil, which was Citgo 5W30. > > Well, the original oil was very dark and smelled a bit like gasoline. > The fresh oil was very clear, a bit yellow, and had little scent. The > oil that had been in the crankcase for 15 miles looked about half as > dark as the original oil and also smelled a bit like gasoline. > > Does this mean anything of significance? I think the previous owner(s) > ran the car beyond the recommended service intervals (oil & filter > change) and I believe the fresh oil, with its detergents, is cleaning > up deposits on engine surfaces. > > I will have a compression check run on the front 3 cylinders (the back > 3 are require removal of the intake plenum). > > If I end up buying this one, I will probably change the oil at > extremely short intervals (~100 miles or weekly) until the oil stays > clear. > > |
#18
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
Sounds like the oil is filling with gas. This will 'fast' destroy the
engine if it already hasn't done so. A compression test will not tell you about all the dead crank and cam bearings, only the rings and valves which aren't parts killed fast by gasoline diluted oil. You really need an oil analysis on it or to just walk away now. Mike 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00 88 Cherokee 235 BFG AT's Canadian Off Road Trips Photos: Non members can still view! Jan/06 http://www.imagestation.com/album/pi...?id=2115147590 (More Off Road album links at bottom of the view page) HKEK wrote: > After doing a little test, I believe the oil had been changed before I > put a deposit on this car. > > I had the dealer change the oil and filter and I drove the van around > for about 15 miles. I then collected some of the oil from the dipstick > into a glass vial. I repeatedly insert the dipstick into the > crankcase, withdrew it, and wiped into the glass vial. > > The dealer saved some of the original oil in a glass jar. > > I also got a sample of the fresh oil, which was Citgo 5W30. > > Well, the original oil was very dark and smelled a bit like gasoline. > The fresh oil was very clear, a bit yellow, and had little scent. The > oil that had been in the crankcase for 15 miles looked about half as > dark as the original oil and also smelled a bit like gasoline. > > Does this mean anything of significance? I think the previous owner(s) > ran the car beyond the recommended service intervals (oil & filter > change) and I believe the fresh oil, with its detergents, is cleaning > up deposits on engine surfaces. > > I will have a compression check run on the front 3 cylinders (the back > 3 are require removal of the intake plenum). > > If I end up buying this one, I will probably change the oil at > extremely short intervals (~100 miles or weekly) until the oil stays > clear. > > |
#19
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
|
#20
|
|||
|
|||
Evaluating a Used Car - DipStick (Oil) Reading
HKEK wrote: > > The "Dark Oil Myth"... > > http://www.nordicgroup.us/oil.htm#Th...k%20Oil%20Myth Hey, if you are looking for some dark oil to put in your engine I can sell you some cheap. The problem OP has (he now says) is there is gasoline in his oil. That is a serious problem unless maybe you can find a link to "Gasoline in the oil myth" which will of course instantly cure his problem. -jim ----== Posted via Newsfeeds.Com - Unlimited-Unrestricted-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Evaluating a Used Car - DipStick (Oil) Reading | HKEK | Technology | 25 | June 29th 07 05:44 AM |
your help in evaluating whether to keep 1990 525i | Notgiven | BMW | 11 | February 27th 06 07:22 PM |
Dipstick for ZC? | Elle | Honda | 0 | September 1st 05 04:10 PM |
E46 Where's the dipstick... | sgfan3 | BMW | 11 | July 25th 05 04:40 PM |
Reading the dipstick | Treeline | Chrysler | 5 | April 20th 05 11:13 PM |