Nealcrenshaw
Well-known member
Was that bullwinkle?
chrysler - hemis got plugs every 30k - the 3.7 every 15 k
I thought OBD2 mandated 100k plugs , but like every other law , it only applied ro GM
Modern cars with aluminum heads and current spark plugs do not need anti-sieze or oil on the threads. Install the plug and torque to spec is fine.
If you really want to use anti-sieze on older cars with aluminum heads it's ok for older cas without OBD2 or cats.
Personal choice but I don't use anti-seize.
Was that bullwinkle?
Wow good thread I forgot how to change the plugs in my Ram over 75k ago ( Bosch platinum in a 318)

Moose,
Good job, where is squirrel?
Did you put iridium plugs in that M102? All the Mercedes distributor engines with EZL should use copper plugs. Here in the states many cars that won't pass smog checks and have rough idles are attributed to "fancy" plugs. Also these should use non resistor plugs.
The older Mercedes engines sensitive to the wrong plugs, I had a guy with a 280SL that would not start, told him it was the plugs. Spent two days checking everything fuel and electric only to find he had just replaced the plugs with Iridium plugs.
Steve

Nope, that was me, Moose.
That Moose has nicer tools than I do...
...and a better camera!


I have never seen anyone torque a spark plug.
Moose, I knew it was a joke the whole time, nobody would really need pliers to pull plug boots!
VERY, VERY well done.
Adam
Depends on the engine. Certain VWs (VR6s) require a special tool to remove the HT leads from the plug, some of their 8-valve engines need a screwdriver to pop the lead without damage. The pliers prevent damage to the leads anyway.