Opel Astra 1998 149000 miles
Hello, I own an Opel Astra g 2000 thi 98 and, when driving on motorways at 75 mph, the car has no inconvenients but, when a slope appears, it loses strength and speed drops to 50 or even 40 mph. No matter how hard I press the accelerator, and not even changing to 4th gear, the vehicle does not respond. Once the slope ends, the car starts working properly again. I've already changed the flowmeter but it is the same way. What might be the problem? Thank you all.
jennet from United States
9 years ago JE