2008 Yaris 1.6 automatic, driven 130,000 km. Now, when the engine is cold, it can't shift from 3rd to 4th gear, and it can't accelerate beyond 70 km/h.

Registered in November 2015, 1.5T Luxury version, driven 100,000 km. Recently, when accelerating a bit too hard, it feels like it shifts to neutral; the engine revs, but the dashboard still shows D gear. If I release the gas pedal and wait for a second or two, then accelerate slowly, it goes back to normal. I can't accelerate suddenly, only gradually. Has anyone else experienced this problem? It's been repaired several times but still not resolved.

2008 Yaris 1.6 automatic, driven 130,000 km. Now, when the engine is cold, it can't shift from 3rd to 4th gear, and it can't accelerate beyond 70 km/h.

I recently got an 08 Mazda 2 hatchback, 1.3L automatic. It has been driven 130,000 km over 15 years. I've been driving it for about 10 days, mostly commuting in the city with a round trip of 40 km a day, but the fuel consumption is ridiculously high... After the fuel warning light first came on, I added fuel worth 200 yuan, which was 25.6 liters, and drove a total of 247 km. The average fuel consumption was 10.35 liters/km, costing 0.8 yuan/km. After the fuel warning light, the engine light turned yellow as well, what's going on??? I didn't think too much and just drove to the gas station, asked the staff to fill it up, but it could only take 34 liters before the pump stopped. The staff said it was full. Isn't the Mazda 2's fuel tank capacity supposed to be 43 liters? Why is it full so much earlier, is there something wrong? Looking for help, how should I deal with this? Has anyone experienced the same situation?

I bought a 2009 Yaris RS 1.6 automatic for 30,000 RMB with 110,000 km on it. The exterior and interior are in good condition. Is it expensive?

Why can't my 2015 Hongqi H7 2.0T accelerate beyond 120 km/h on the highway? It shows "exceeds speed limit," but it used to accelerate easily before.

Hello everyone, I have a Mazda 5 with a 5-speed automatic transmission that has driven 178,000 kilometers. There's a shaking sensation when driving at 50 km/h and 70 km/h. What could be the issue?

I have a used Suzuki SX4 AWD with 130,000 kilometers. In extreme cold weather (minus 40), it drives very steadily. However, when the temperature rises to around 5 degrees above zero, it feels a bit floaty and unstable at speeds of 80 to 100 km/h. Can fellow car enthusiasts offer some advice?

I recently got a 2013 1.4T VW Touran with 110,000 km on it. It's been owned by one person before me. Currently, the big electric fan isn't working, but the small one still is, and the water temperature isn't high. I'm planning to replace it in a few days. The only issue right now is a whistling noise in 5th gear at 70-80 km/h. It doesn't happen in 4th gear, only in 5th when I accelerate, and it stops when I release the gas. 🙂‍?️ Seeking advice from experts—is this a transmission problem?

When merging onto the highway with a CX-30 MT, which gear do you use to accelerate? From 50-80 km/h, there's not much power in 4th to 6th gear. Do you need to rev it up to 100 in 3rd gear?

Is it normal for a 2014 Peugeot 2008 1.6 automatic to have the engine temperature rise very slowly, taking over ten minutes to reach 70 degrees? Could it be that the engine oil is too thick?