The coil pack itself is easy to remove, getting to it is the hard part. Remove air filter and housing and go from the front. Remove the wire connector and remove small bolt. I changed all eight, not fun, but saves lots of money. If you have a 1/4" drive swivel head socket and extension, it is not that bad.
nobody really knows
The 2002 Ford Ranger owners manual shows : WITH FILTER CHANGE 2.3 L - 4 cylinder engine takes 3.8 liters ( 4.0 quarts ) of engine oil
if its a 3.0 it prabably a v6 engine not a 4 cylinder.
In a 2002 Suzuki Vitara : The 1.6 litre four cylinder engine has a timing BELT and the 2.0 litre four cylinder engine has a timing CHAIN
The 3.0 liter Duratec V6 engine in a Ford Escape has ( 1 timing CHAIN to each cylinder head , so there are 2 timing CHAINS )
how to change the master cylinder without taking it to a shop
The 2.5 liter four cylinder engine in a 2002 Nissan Altima has a : timing CHAIN
Yes , the 2.0 liter 4 cylinder in a 2002 Mitsubishi Lancer is an interference engine
In a 2002 Ford Explorer : The 4.0 liter Single Over Head Cam ( SOHC ) V6 engine is a 6 cylinder engine
According to the 2002 Ford Ranger Owner Guide : With engine oil filter change : ( the 2.3 liter Dual Over Head Cam four cylinder engine takes 3.8 liters / 4.0 U.S quarts of 5W-20 )
On a 2002 Ford Explorer , 4.0 liter V6 engine : With engine oil filter change : ( 5.0 U.S. quarts / 4.7 liters of 5W-30 )
For a 2002 Mercury Mountaineer : With engine oil filter change the 4.0 litre SOHC , V6 engine takes : ( 4.7 litres / 5.0 U.S. quarts of 5W-30 engine oil )