As posted before, I got the timing belt, idler and tensioner pulleys changed at 66K.
Here is an interesting part of the story:
Called Sanjay Hyundai (the dealer where I got the car inspected before buying). They did not have the idler...called up Kothari Hyundai, they said their workshop for premium cars (Tuc, Sonata) is on the other end of the city (in Kharadi) - they simply don't have the ramp or lift that can take the weight and size of the Tuc in their Aundh/Bopodi workshop
Finally called Kundan Hyundai - the third and newest dealer. The advisor sounded down to earth - positively confirmed all the parts are available, did NOT agree to return the car same day. "The belt cover and assembly must have never been opened since the car was manufactured 4 years ago. Simply opening it will take a lot of sweat and anti-rust spraying" he said.
"Do you have the workshop manual for Tucson" - me.
"No, but don't worry, timing belt replacement needs experience and common sense more than the manual" - He!
I gave them the car. Kept cheking the progress every couple of hours. In the evening, he reported enthusiastically that it's all done and they are going for a test ride. SO I went to pick up the car but the scene was a little different. This guy was on call with Hyundai Service guys in Chennai sitting in the driver's position 4 feet above the ground (the car was still on the lift) with the OBD scanner!!! Apparently 4WD, TCS and ABS warning lights were ON and nobody had any clue. I was nervous and so were all of them.
"Did something go wrong? Please be frank" -me.
"Absolutely not, sir. I know how much you love the vehicle, I can see that you wanted to get it all done in your presence (only if you had the time)...so I put my best guys on the job and told them not to use "hammer" on this car under any circumstances (genrally we do!)".- He.
I was convinced. The debugging proceeded.
First - all brake pads cleaned, brake fluide flushed. ABS persists.
They are quite sure it's ABS that's causing TCS and 4WD warnings. I believed them...
Next - OBD scan and frantic calling to Chennai..."Front Right Wheelspeed sensor failure" was the error code. They were not ready to belive it. Kept on tightning things and taking test rides. Finally, the software engineer (yours truely) wakes up...
"Why don't you switch the left and right wheelspeed sensors? The error code should shift from right to left" - yours truly.
...they are too scared to break the other one also...nobody moves.
I insist. They proceed.
SHOCK!
The left and right sensor housings are uncompatible as it turns out (stupid logisitcs on part of Hyundai in my opinion). Things are put back to original places.
"Sir, leave the car and go home. Relax, we will figure this out". -He.
"No way. Try calling Sanjay Hyundai/Kothari Hyundai, use your goodwill, I know Tucson is a rare car" - yours truely.
He obliges right away...The experienced guy at Sanjay helps out (apparently the staff here has worked with him before - lateral shift to a startup, you see). He recalls he faced the same issue on another Tuc sometime ago. These guys feel relieved..."so this happens".
"Well, that a good piece of info, but how does it help? - Me.
"hmm, back to work :-(" - He.
"WHy don't you try another sensor to isolate the problem. If the problem goes away, it's the sensor. If it stays, it's something else" - software guy inside me.
"It's not in stock".
"Of course, it's not. Please borrow from the Tuc that's parked outside".
"Sir, that car belongs to the owner".
"Yes, I know, I had taken the TD on that car before making the buying decision. Please explain the situation and take permission".
They reluctantly do it and the problem is gone.
OK, bug found. Now, what's the cause and what about the solution.
First - every one works on the solution. All dealers in the viccinity were called - nobody has the sensor in stock. It's dark in the night, Hyundai has closed for the day.
We sleep over it.
Next day - Satureday. Hyundai has swithed to 5 days week due to recession!!! and Monday is 26'th Jan Republic day....I give up.
Come Tuesay - and the news is - Hyundai India does not stock this, so it has to come from Korea.
"How many months will it take" - I am resigned by this time.
" No sir, it won't take long".
I hang up. I don't buy that.
Next day - I get a call...sir the part is on it's way, will arrive in a day or two...and it really does.
Replacing is a quick job and done...all errors gone.
I insist to test the 4WD. They have no clue what that is and how to do that. We lift the car with a technician sitiing in the driver's seat - 3 feet above the ground, I ask him to start. He is sweating. I persist and he starts. No earthquake, he is feeling better. Now I ask him to engage first.
"varach?" - he asks in disbelief (in Marathi)
"on the lift?" - (translation).
"Yes please"...
He does and.....to my relief, all the 4 wheels rotate.
Job done.
Everyone is finally smiling.
Now, I request the advisor to tell me why the sensor failed.
"I am not going to complain. I know mistakes can happen - we are all engineers and we all do it sometimes. I am just curious".
"Sir, we really do not know. Apart from having to remove the front right wheel, we really had no business to touch this stuff".
I accept. But I request some cost relief - just for the sensor (not for the original timing belt stuff). The serice manager convinces me that they can give me 10% off on labour and I should apprecite that the sensor came in real quick from Korea.
"Oh, yes, it's okay. BTW, how did you manage it" - Me.
"Sir, we were really feeling bad about this so put a lot of weight + Hyundai has a fast track ordeing system - VOR - Vehicle On the Road - meaning it's a breakdown case".
It seems VOR really works.
I took the tab with no hard feelings. When someone in our team messes up something, we all join hands to control the damage, isn't it?
BTW, please have a look at the attached bill. Prices look reasonable for a CBU SUV.
Cheers!