Need to vent....

nola mike

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5,350
TL;DR: Car dealerships suck, and this is why I do my own work

Background: Wife's 2017 VW Golf sportwagen starts stumbling. She pulls into the garage and notices gas pouring from the rear of the car. Takes a video. I come home, yup, gas. Car is idling, then stalls and takes a bit to restart, and eventually runs at 2k rpm before running normally.

No codes.

Next day I restart to look for the leak. Don't see anything. Hmm.

There's a recall on the car from february that I knew about, but is listed as "no fix available".
Suction jet pump in the evap system has a bad check valve which if it fails causes fuel to get sucked into the charcoal canister and overflow it. Known problem on earlier gen cars as well.

10 days before dealer can look at the car, and we haven't been driving it.
Drop it off yesterday, tech calls today and tells us that there isn't a leak, and that it was probably water draining from the sunroof.

me: "My 11 year old knew it was gas. My wife smelled gas in the garage, and that's why she checked it out. I saw it was gas. It wasn't raining and we were in a garage. Where was the water coming from, and which of us can't tell the difference between gas and water?"

"Well, we looked everywhere and couldn't see evidence of a prior leak"

M: "Hasn't been driven in 10 days...what does evaporated gas look like?"

He was being super condescending, which pis*ed me off. I asked him if he made sure that the evap system had cycled, since that would be when it leaked. Won't happen on a cold car driving around the block. "When does it happen?". Either when you cycle it with your software, or when VW's ECU decides it should happen.

He says they'll take it for an extended drive. OK. So is it more likely that a known safety issue/recall that causes identical symptoms is the issue, or that I don't know leaking gas when I see it?

Sorry about the rant. I guess my next step is to call VWoA and talk to them. And then send letters to the dealer, VWoA and NHTSA reiterating my concern that gas is leaking, and that my safety concerns were being blown off, and that it would be a damn shame if something were to happen after they've been alerted of this problem and did nothing to remedy it.
 

aspeck

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You have a reason to be upset, Mike. Not sure how big your VW dealership is or who you actually talked to in the chain of command ... but it is sad they didn't know better than this.

We used to have a (small town) GM dealership with 3 mechanics and a Service Manager and Parts guy to handle the shop (SM was my brother). All of the safety bulletins were read by myself and my brother and the ones that were not known or normal issues were read by all of our mechanics. It was imperative that EVERYONE understood what could be happening in the vehicles. Unfortunately we were not able to make everyone happy, but we did really try hard.

Unfortunately now with the larger dealerships and mechanics getting paid flat rate there is no time to read a service or safety bulletin. It is all about getting the car in and out the door. I understand why mechanics like flat rate, but as management it is terrible because you are always trying to get your mechanics to slow down and double check their work.

I am sorry you ran into a lazy dealership. Not all dealerships are like that. Good luck finding a solution with VW for your issue.

This says the fix is that VW will replace the suction pump free of charge ...
 

FLATHEAD

Captain
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Dec 29, 2002
Messages
3,141
Nothing worse than condescending techs, service managers at a dealership. I hope you get this sorted with no further aggravation.

Our 2022 grand Cherokee has a safety recall out on it now. It’s the upper control arm ball joint and steering knuckle may separate, causing the steering wheel to fall outward. Involves installing new upper controll arm pinch bolts. It’s been 6 weeks since I called and made an appointment, their excuse,, waiting on parts 🙄
 

nola mike

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5,350
So got a call back yesterday.
"We were able to recreate the problem"
"So it wasn't water?" 🙄

They're telling me that VWoA won't approve the recall work because the symptoms don't go along with the recall (posted below). Not sure how it could possibly be any more consistent. They say VW thinks I need to replace a bunch of other parts in the system because they're fuel saturated. $5200. No word on how they think everything got saturated. Looking forward to my conversation with VWoA. I also found a 15yr/150k extended warranty that VW put out to cover the emissions system. "Service manager" denied there was such a thing. Then went back and looked and found it. No matter, VW denied that this was covered by the warranty.

Screenshot_2024-06-08-08-13-09-61_d365b52accad0f47adbc08c16219827d.jpg
 

FLATHEAD

Captain
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Dec 29, 2002
Messages
3,141
Imagine that not water!! Sounds like your VW dealer is a horseshit merchant.
 

cyclops222

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Mar 21, 2024
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1,233
Lets all start blaming the......................A I.......... computer running the Service Department.
Sue the A I if you are unhappy will be the new service procedure.
 

JimDirt

Petty Officer 2nd Class
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Mar 12, 2023
Messages
118
Dang that sucks Mike. We're having a vehicle issue too. It seems like cars/trucks are getting worse going back about 15 years or so. IDK for sure but it seems like it. I'm old enough, as many of you probably are, to remember when each model year of car/truck got worse. Less power, worse MPG, less reliability, etc. Then around the mid 90's with the tech for ignition, fuel delivery etc, they started getting better and better. We had a 2001 Sequoia that we bought in 07 with 102,000 on it. Had it for 8 years, fantastic rig with very few problems. Traded that in with 216,000 miles on it for a 2010 Silverado with 100,000 miles on it, had it for almost 9 years, not a bad rig. Had a few issues with it, nothing huge tho. Got rid of it with 220,000 on it. In place of the Silverado we get 2018 Explorer just about 7 months ago with 62,000 miles on it. I just ordered the left side transmission mount for it this morning. A couple of months ago it started developing a "wobble." The trans mount is shot. And I also discovered that the transmission is leaking a little also. Great... As well as the engine oil cooler lines are leaking just a tiny bit. Contrast that with my 99 F250 with the V-10 gasser. It's pushing 300k miles and it runs perfect, nothing leaks, and everything works, even the cassette player. LOL In fact we're hooking up the camp trailer and towing all the way to the east coast in september. The foreign cars outside of the Jap brands are so-so. My oldest daughter a few years ago bought an 07 BMW 328i. Had I known I would have advised her against it. That car was a nightmare. Then after that she bought one of the little hot rod Subarus. She's regretting that one too. I told the next car she should get is a Maserati! LOL
 

nola mike

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So just a bit of an update...
The condescension continued. They "diagnosed" the problem by calling VW tech support and being advised to change out the whole evap system (fuel tank, evap valves, charcoal canister, etc) to the tune of $5200. Out of my pocket. I was told my symptoms don't match the recall symtoms. I should be having difficulty refueling and a CEL should trigger. I hadn't tried refueling since, ya know, gas was pouring out of the car. And which CEL should be triggered exactly? Nobody could answer that. I then helpfully pointed out that my symptoms actually EXACTLY matched the failure of the suction pump. "No they don't". me "DId you actually read the recall? Why don't you read it again..."
I asked how they test the suction pump and can they exclude that that's the issue (they didn't and can't). Can you tell me any other way that this could happen other than that part failure (if I overfill my tank...which was on empty). Fine, just do the recall.
"As far as we're concerned, that recall doesn't exist because there's no fix available"
"Then what are you going to do for $5200?"
Advised that if/when VW comes up with a fix, IF they determine that all the pump caused the failure, I'd be reimbursed.
Escalated to the regional VWoA customer service with the same response. I'm livid.
I filed a complaint with NHTSA and the FTC. Both were interested and are opening an investigation, but who knows the timeline.

Next steps: I've got a lawyer buddy that would like to help me stick it to the man. He's advising I file a lawsuit against VWoA and the dealer and make their $400/hr lawyers defend it. In the meantime, I'm going to fix the damn thing myself (I could have been done 3x over by now). The car is in my wife's name, and I have an LLC. I'm going to charge her the VW dealer estimate through my LLC and have her pay that to the LLC and have those be the damages.

As far as the actual repair, going to start with seeing if the jet pump is actually integrated into the tank or not (if not, it's a $20 part accessible through the back seat). Otherwise I'll need a new tank ($800 dealer only part) at least. The evap canister is another $700, and that's almost certainly ruined as well. I may try to just clean it out initially and see what happens. It doesn't look too bad to swap out if it doesn't work.

If anyone has any other thoughts, I'd love to hear them. Funny because I've been driving VWs/Audis for 30+ years (my first 4 cars were VWs, and my bro started with 2 VWs and 2 Audis). Never again.
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
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You know the evap canister is easily replaced. The carbon pellets break loose because they are only retained by $0.005 with of plastic mesh and plug up the check valves and vent lines.

Here is what I have done on 4 vehicles in the past 4- years

Pull fuel tank or access pump in tank (thru trunk on 2 cars)

Remove pump assembly

Pump out remaining fuel and carbon pellets (there will be a lot in the tank)

Pull carbon canister and throw away (swearing at the cheap crap that they make today while drinking a beer)

Use air pressure to back-flush the vent lines. ( I cheated and used the siphon side of my sand blast gun to suck the pellets out). I considered the shop vac, then common sense kicked in.

Once everything is clean, install new evap canister, new evap filler. Reinstall fuel pump module.

Fill system with fuel

Cost of 4-8 hours and a new evap canister and filter
 

Lou C

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12,591
It’s the elitist Euro attitude. Same problems with many FCA/Stellantis products. Been trying to find a late model Grand Cherokee Durango or Wrangler to replace my old 2007 Grand 5.7. Every one I looked at (20+ vehicles) I found something wrong with. My decision: since the 07 is in great mechanical shape and still pulls like the Super Chief I’m going to take the money I would have spent on sales tax on a 40k used vehicle (nearly 4 grand here in NY) and get the body restored (minor rust repair) and keep rolling along. It only has 127,000 on it which is low for 17 years old….
 

racerone

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My father bought a brand new beetle in 1962.-----Had issues with it and the dealer as far as I know.---I will never own one.----Manufacturing is different today.----Company attitude to the consumers is getting worse.-----Too much plastic and cheap parts used to assemble cars today.-----Designed by computer geeks.----No button on the screen that says.-----" ARE YOU SURE THIS CAN BE REPAIRED " ----10 years later.
 

Lou C

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Messages
12,591
I am in 2 different Jeep discussion boards and what I learned is there is stuff that goes wrong with the newer models that we didn’t have with the older ones like mine…example
Air suspension leaks costs a fortune to fix
Leather dash cover delaminates and looks like azz
Active head rests come apart due to cheap plastic and wrap you in the back of the head
Relays that are soldered into circuit boards not replaceable idiotic money saving design
Delaminating info screens
Expensive to repair LED lights
Etc etc!
 

racerone

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Dec 28, 2013
Messages
37,722
Saw a video to do with replacing a car battery.----Unbelieveable where and how the battery was installed.----Even had to take windshield wipers off.------Have a 2010 Buick and soon will google how to install the spare tire if it has one.-----Impossible to do in winter if it is mounted like some pick-up trucks.
 

Lou C

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Nov 10, 2002
Messages
12,591
Batteries under passenger seat. How do you move seat (electric) with dead battery? Use a jumper on the under hood terminals but really guys?!
 

nola mike

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Joined
Apr 22, 2009
Messages
5,350
You know the evap canister is easily replaced. The carbon pellets break loose because they are only retained by $0.005 with of plastic mesh and plug up the check valves and vent lines.

Here is what I have done on 4 vehicles in the past 4- years

Pull fuel tank or access pump in tank (thru trunk on 2 cars)

Remove pump assembly

Pump out remaining fuel and carbon pellets (there will be a lot in the tank)

Pull carbon canister and throw away (swearing at the cheap crap that they make today while drinking a beer)

Use air pressure to back-flush the vent lines. ( I cheated and used the siphon side of my sand blast gun to suck the pellets out). I considered the shop vac, then common sense kicked in.

Once everything is clean, install new evap canister, new evap filler. Reinstall fuel pump module.

Fill system with fuel

Cost of 4-8 hours and a new evap canister and filter
Well, the EVAP canister and charcoal are an integrated unit ($700). I didn't think I'd end up with charcoal everywhere, I was thinking fuel. Either way back flushing the lines is the answer. The valves look simple and only a couple. The pump in question is not the fuel pump, it's a "suction jet pump". Ghost part not on the diagrams. Its function apparently is to create active vacuum on the system to keep a check valve open. When it fails (presumably internal check valve) fuel backs through a vent line into the canister. It would be real nice if this part is not integral to the tank. Luckily there's probably ½ gallon of gas in the tank.

Saw a video to do with replacing a car battery.----Unbelieveable where and how the battery was installed.----Even had to take windshield wipers off.------Have a 2010 Buick and soon will google how to install the spare tire if it has one.-----Impossible to do in winter if it is mounted like some pick-up trucks.
Yeah, that's my mini. You also need to program the new battery to the car
 

Lou C

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Even back in the old days, VW did not live up to the reputation
The flat four engines were good for MAYBE 100K with constant valve adjustments and oil changes. Had them and did it.
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
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It's a $23 carbon canister and $60 pump.

Look on rockauto.
 

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