Wingroad 2007 take load when goes on hight even overhead bridges

[toheed.ask]

Wingroad 2007 take load when goes on hight even overhead bridges, please suggest the fix.

So far I have spent 8500 without any result.

BR

[anon35615524]

So far I have spent 8500 without any result.

It means diagnosis was not correct.

A Gasoline engine needs 04 things for its optimal performance:

1. Air (Air Filter, Throttle Body, MAP / MAF sensors, EGR, etc.)
2. Fuel (Fuel Pump, Fuel Filter, Fuel supply lines, fuel injectors, etc.)
3. Spark (Spark plugs)
4. Compression

If any / all of these 4 is bad, engine will misbehave.

Also check for Catalytic Converter. It might be choked.

[anon35615524]

Please mention your city / location, so that experts may guide you to a good, reputed garage.

[xenerking]

is it 100% ok moving on plane surfaces, i mean when u put the car in D it starts rolling freely?

[toheed.ask]

sorry for the late response, I'm from Islamabad

[toheed.ask]

Yes, but it's take load when i crossed jump or reach on speed 80 and try to increase speed here also observed RPM bit goes down.

[dani_kk]

If you're from Islamabad kindly visit us, we will solve this issue of yours...