The tires have different circumferences, so the speedometer will be off. the middle number (60 vs 70) is a percentage of the first (215) and is high tall the sidewall is. So the sidewall on the 60 tire is 69.5 mm, while the 70 tire is 75.5 mm. That translates to the 70" tire being about one inch taller than the 60 tire. The speedo can be calibrated to match the new tires by some tire shops, but they will probably charge you for the calibration.
A 2001 Dodge Caravan doesn't have a knock sensor.
The 2001 Dodge Grand-Caravan has a V6 engine.
The 2001 Dodge Grand-Caravan has 12 valves.
The 2001 Dodge Grand-Caravan is a gas-powered vehicle.
The 2001 Dodge Grand-Caravan has a 4-speed automatic.
The 2001 Dodge Grand-Caravan has overhead valves (OHV).
Yes, a 2001 Dodge Caravan has a timing chain.
The 2001 Dodge Grand-Caravan is 16 ft. 8.5 in. (200.5 in.) long.
The 2001 Dodge Grand-Caravan's turning circle is 37.6 ft..
The height of the 2001 Dodge Grand-Caravan is 5 ft. 8.9 in. (68.9 in.).
The fuel filter on a 2001 Dodge Caravan is mounted above the fuel tank.
The 2001 Dodge Grand-Caravan runs on regular unleaded.