Well My Alto VXR 2006 heating meter never shows accurate results, it got up to the middle and never goes further up even in extreme heating situations.
- Last week I got my car serviced and the serviceman Aired the Engine (i remain cautioned and avoid water cleaning in engine). the pressure air somehow uninstalled the radiator fan wire and i drove back home with AC (AC didn't perform well during that trip) and figured out that the engine is boiling, and all the water in the radiator/water bottle was boiling. the irony is that even in such a situation the heating meter did not go up and remained in the middle.
this is not the first time it happened, i showed this to several electricians but they say that Alto VXR has a common problem like this and it can never be cured/fixed.
i have previously used Mehran, Khyber & Hiroof and remain cautioned about the heating issues and always keep my eye on the heating neddle but never faced such problem where the Heating meter isnt showing the exact picture. requesting you all to provide a concrete solution.