Yoiu have to reach around the intake plenumn from the top.
No, it is possible to replace them in vehicle.
check the plug gap is it excessive if so replace the plugs
No, the engines are completely different 3.3's , and the transmissions have different electrical plugs.
Need to replace rear spark plugs
On all sides of the engine block
On all sides of the engine block
I would replace the spark plugs after 50K, the wires and plugs again at 100K.
They are screwed into the engine at the ends of the spark plug wires.
my van will crank, but won't start, had spark plugs change
Flush and replace the engine coolant. Replace the engine timing belt or chain. Replace the spark plugs & wires.
Could be in need of a tune up. Replace spark plugs, wires, air and fuel filters.
YesYes