Soak with penetrating oil.
Bang with dead blow hammer / mallet.
Repeat.
For this:
You also need to pre soak with penetrating oil, get some flexible joint attachments for your ratchet and a friend with smaller hands helps too.
Bang with dead blow hammer / mallet.
Repeat.
For this:
wmbeaver said:well, tried to clean the egr valve, but couldn't get the 2 bolts that hold it up there loose. any tips? i just couldn't get to them. i took out everything that was in the way, except the battery, as my negative terminal nut was almost rounded off, and i couldn't get it loose. any tips would be appreciated.
You also need to pre soak with penetrating oil, get some flexible joint attachments for your ratchet and a friend with smaller hands helps too.