Coded p0340. Put in new sensor. When car gets to about 2200 rpm starts cutting out. Now codes timing is advanced. Unhook battery cable for while and will run ok for few hours. Changed oil and everything, but returns to same condition.

 

Isn't there TWO of those?

Did you replace both?

 

Have ordered the second.

 

Do you have tips or a video about replacing them? I am unable to find any and need to replace them soon.

 

Next I would take out variable timing solenoids and clean them out. If that didn't work I would test them with 12v to see if they are working. Check connectors too.