Piston Slap: Making Masala of a Jetta Parking Brake?

Gaurav writes:

Hello Sanjeev, (oh dear…*facepalm*- SM)

I am writing you from India. I have a Jetta MkV 1.9 TDI with automatic transmission. It has done about 74,000 km. About a month back, I got the the brake fluid replaced as the service adviser suggested it should be replaced once every 60-70k km. After I got the car back, it felt like the brake efficiency had decreased. I was told its normal and after driving for some time it would be okay. Unfortunately, it never improved.

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Piston Slap: Is It Piston Slap? Ja-nee, Baby!

Mu-een (from Cape Town, South Africa!) writes:

Hi I would like to know what is the difference sound of a tappet noise, or bad rocker, or a piston slap. Thanks regards.

Mu-een

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  • Redapple2 4 Keys to a Safe, Modern, Prosperous Society1 Cheap Energy2 Meritocracy. The best person gets the job. Regardless.3 Free Speech. Fair and strong press.4 Law and Order. Do a crime. Get punished.One large group is damaging the above 4. The other party holds them as key. You are Iran or Zimbabwe without them.
  • Alan Where's Earnest? TX? NM? AR? Must be a new Tesla plant the Earnest plant.
  • Alan Change will occur and a sloppy transition to a more environmentally friendly society will occur. There will be plenty of screaming and kicking in the process.I don't know why certain individuals keep on touting that what is put forward will occur. It's all talk and BS, but the transition will occur eventually.This conversation is no different to union demands, does the union always get what they want, or a portion of their demands? Green ideas will be put forward to discuss and debate and an outcome will be had.Hydrogen is the only logical form of renewable energy to power transport in the future. Why? Like oil the materials to manufacture batteries is limited.
  • Alan As the established auto manufacturers become better at producing EVs I think Tesla will lay off more workers.In 2019 Tesla held 81% of the US EV market. 2023 it has dwindled to 54% of the US market. If this trend continues Tesla will definitely downsize more.There is one thing that the established auto manufacturers do better than Tesla. That is generate new models. Tesla seems unable to refresh its lineup quick enough against competition. Sort of like why did Sears go broke? Sears was the mail order king, one would think it would of been easier to transition to online sales. Sears couldn't adapt to on line shopping competitively, so Amazon killed it.
  • Alan I wonder if China has Great Wall condos?