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VW Jetta TDI

3757 messages,  Last post on Dec 07, 2009 at 4:45 PM

You are in the Volkswagen Jetta Forum. Your Hosts are pat & karens

What is this discussion about? Volkswagen Jetta, Biodiesel, Diesel, Sedan


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#3525 of 3757
Re: THEY strike again [sellaturcica] by Mr_Shiftright HOST
Oct 31, 2009 (10:10 am)
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Replying to: sellaturcica (Oct 30, 2009 10:38 pm)

The circumstantial evidence is strong for a dealer screw-up but proving it won't be easy given the amount of time involved since the service. If I were an imaginary judge I'd have to see pictures of this cap and how it works.
 
The dealer may be right that no engine damage has occurred but I'd carefully document everything that has transpired since the service---just in case.
#3526 of 3757
OPTIMA battery not worth the cost. by bpeebles
Oct 31, 2009 (2:57 pm)
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Replying to: jogousa (Oct 31, 2009 5:58 am)

There is no question OPTIMA battery is superiour technology to LA (lead-acid) wet-cell. The Odyssey battery is even better than OPTIMA.
 
These batteries claim 12-year lifespans or you can get the same amount of starting-power for 1/2 the weight..... some people NEED these features.
 
HOWEVER: Unless you need the features offered by these advanced technologies, your $$ is better spent elsewhere.
 
A standard LA (lead-acid) battery costs a lot less than the above-mentioned ones.. In fact, you could replace a standard LA battery several times for the same price of the fancy ones.
#3527 of 3757
Re: OPTIMA battery not worth the cost. [bpeebles] by jogousa
Nov 01, 2009 (1:04 am)
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Replying to: bpeebles (Oct 31, 2009 2:57 pm)

Yeah, agreed .... there are Odysseys but there are also Kinetiks, Trojans, WestCos and others, just to name a few.
 
But I like the spiral/gel/AGM (Absorbent Gas Mat) technology that traps and re-cycles gas, to be the best for my application and climate location, not to mention the fact that these don't have to be mounted in upside position, do not cause corrosion, they are much lighter, etc.
 
Yes, they are pricey but they are truly maintenance free and last much longer (as you have mentioned) than standard lead acid batteries. It's money worth spent for a long time worry free operation. I have had some of those in my previous vehicles as well as marine applications and found Optimas to be the best (last Optima I put was in my son's 05 Subaru Forester not long ago....).
#3528 of 3757
Re: OPTIMA battery not worth the cost. [jogousa] by m6user
Nov 01, 2009 (9:28 am)
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Replying to: jogousa (Nov 01, 2009 1:04 am)

I've never had a lead acid battery last less than 5 years. Since a good l/a cost less than $100 usually and I never know if I will keep a car more than 4-5 years (after I replace the battery) I think it would it is overkill to spend $200+.
 
The batteries I buy are pretty much worry and maint free for the life of the battery. I don't think the average driver really needs one unless they live in Death Valley or Alaska possibly or they have some very special application. Like when is the last time I had to install a battery on it's side or upside down or worried that it may when 10lbs more than some other battery??? Never in over 40 vehicles owned.
 
Sorry, I guess we are getting off topic somewhat. Although I guess batteries apply to all vehicles, this is probably not the thread for this discussion.
#3529 of 3757
Re: OPTIMA battery not worth the cost. [m6user] by Mr_Shiftright HOST
Nov 01, 2009 (10:03 am)
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Replying to: m6user (Nov 01, 2009 9:28 am)

Batteries on diesel cars have to be stronger than regular car batteries. That's something to consider when you buy a replacement.
#3530 of 3757
Re: OPTIMA battery not worth the cost. [Mr_Shiftright] by m6user
Nov 01, 2009 (11:48 am)
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Replying to: Mr_Shiftright (Nov 01, 2009 10:03 am)

Didn't know that. Why? Are the OEM batteries on a Jetta TDI a lot different than the gasser versions?
#3531 of 3757
Re: OPTIMA battery not worth the cost. [m6user] by Mr_Shiftright HOST
Nov 01, 2009 (12:24 pm)
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Replying to: m6user (Nov 01, 2009 11:48 am)

I would think the engineers would make the TDI battery more powerful, yes. Diesels are a compression-start engine as you know, and ultra-high compression engines need more powerful starter motors, which in turn.....
 
Also, there's a glow plug system to support, in addition to all the usual amenities of modern cars.
 
I'd expect the alternator to be different as well. .
#3532 of 3757
Re: OPTIMA battery not worth the cost. [Mr_Shiftright] by m6user
Nov 01, 2009 (2:01 pm)
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Replying to: Mr_Shiftright (Nov 01, 2009 12:24 pm)

Tks. Makes sense. It would be interesting to find out if they actually do use a significantly higher grade/more powerfull battery or is it the same battery just tasked harder.
#3533 of 3757
Cheese by chuckycheese
Nov 01, 2009 (2:05 pm)
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What is the capacity of manual transaxle for 2006 Jetta TDI? Also, what designation, i.e. SAE 80W-90, 75W-90, API GL-4? Thanks!
#3534 of 3757
Re: OPTIMA battery not worth the cost. [m6user] by jogousa
Nov 01, 2009 (3:18 pm)
Reply

Replying to: m6user (Nov 01, 2009 2:01 pm)

Well AGM technology, originally developed in Germany, will soon dominate the U.S. auto battery market. Right now, Johnson Controls Company makes and distributes almost all major brands sold in the U.S., including batteries sold by Sears, Walmart, Costco as well as most major aftermarket brands sold in various auto parts stores.
Check this link, if you are interested to learn more. Lead-acid batteries will soon disappear!
 
http://www.themanufacturer.com/us/profile/204/Johnson_Controls

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