Update: What prompted me to create this thread was the last service experience at Abhi Automobiles (AA) - although the experience at some other workshops in the past have also been problematic but no other made me suffer this bad. AA did the brake job (bleed and cleaning pads) which screwed up the brakes and they made it worse on the second opportunity when I lent them another day to fix the misdeeds. They essentially got air in the brake lines and despite repeated request refused to bleed the lines again. Instead made the rear brakes super tight which made the wheels unable to freely rotate and pulling the handbrake lever a herculean task.
On the suggestions from this thread, I did get a reputed independent garage involved - they corrected the rear brakes and helped with the brake line bleeding to some extent, but it was still way off the original performance.
Someone brought this thread to the notice of the Tata CRM team (not the workshop's CRM). One of their managers contacted me on 28th Aug to query about the problems and wanted to inspect the car at a worksop of my convenience. We decided on TC Motors, Rajarhat. After a bit of back on forth on the timing (from my end), we met yesterday. The CRM and a senior person from their technical team were present, they also got the worksop SA involved. They took up the brake issue as well as a paint job botch up (overdone painting, visible patterns, done at KB Motors).
They had to do two test drives - once on my car and again on another Altroz (which had no brake issues) to ascertain that the brakes indeed were lacking. A thorough brake bleeding completely solved the issue. The body shop at TCM also managed to correct the paint issues to a good extent. My props to the two person CRM team, they did more than I had hoped. I still have one more issue to take care of (acceleration and mileage: last logged 9kmpl in city
) but that's for later.
From this entire experience, here are my observations / take aways:
1. If the workshop SA doesn't pay heed to what you have to say, get someone higher up in the command not attached to the workshop involved. They know how to get the ball rolling and how! It was wondrous how swift even minute decisions became at the workshop. Next time, this'll be my go-to step if the normal ways don't bear any fruit.
2. There are knowledgeable people in the higher-up. Dealing with workshops on a usual basis, it's wasy to forget that. The technical head I met clearly knew his stuff and was quite interesting to chat with. To some extent, they do acknowledge the lack of service level deficiencies at workshops as well.
3. Visit older workshops - they usually have a few senior mechanics who have ingrained basics from years of work. Compare that to a newbie who opens the bleeding port and keeps pumping pedal without closing it before release.
4. In case of a problem, before approaching a TASC, take opinions from an independent garage. This will give you direction on what work is needed and save time.
Finally, thanks to this community and to the person who brought this to their notice. It's unreal how awesome it feels to bring my car to a stop now (who knew it'd be pleasurable to stop a car
).