If someone who knows what they're doing changed them, it's hard to guess.
If someone incompetent changed them, they may have hooked the wires up in the wrong order.
How do you change the spark plugs in 2001 lexus rx300?
how do you change spark plugs on 1995 Lexus es300
Change spark plugs on 1999 Lexus GS300?
how would you go about changing the spark plugs in a 1999 Lexus ES 300?
There are six(6) spark plugs to require to change for the IS300. Not as easy to change.
send it to the garage
that he must remove to get to spark plug rear of the cylinders
yes please
To change the spark plugs on a 2001 Lexus GS300, first ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover and spark plug wire harness to access the spark plugs. Use a socket wrench to carefully unscrew and remove the old spark plugs, then install the new ones, ensuring they are properly gapped. Finally, reconnect the spark plug wires and battery terminal, and replace the engine cover.
when do you change spark plugs
To change the spark plugs on a Lexus SC 430, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover and ignition coil connectors to access the spark plugs. Use a spark plug socket and ratchet to carefully unscrew the old plugs, taking care not to damage the threads. Install the new plugs, torque them to the manufacturer's specifications, reattach the ignition coils and connectors, and finally reconnect the battery.
The 2001 Lexus IS300 uses a 2JZ-GE inline-6 Toyota engine, and has 6 spark plugs.