Remember the sequence of steps for ignition coil demounting.
Step 12
Clean dirt, dust and debris from inside the spark plug wells.
Step 13
Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
Step 14
Take out the spark plugs.
Step 15
Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs. Treat the surface of the terminals of the new spark plugs. Use high-temperature grease.
Step 16
Install the new spark plugs into their mounting seats.
Step 17
Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 27 nm torque.
Replacement: spark plugs – VOLVO V70 I (LV). Tip from AUTODOC experts:
Don't tighten the plugs with excessive force. Exceeding tightening torque can damage the thread connection. Be careful when working with a spark plug wrench. Its skewing can cause damage to the threaded connection.
Step 18
Treat the ignition coil tips. Use high-temperature grease. Use a flat screwdriver.
Step 19
Install the ignition coils to the spark plug wells. Make sure you hear a click indicating that it is locked in place.
Replacement: spark plugs – VOLVO V70 I (LV). Tip from AUTODOC:
Follow the installation sequence.
Step 20
Tighten the fasteners of the ignition coils. Use a drive socket #10. Use a torque wrench. Tighten it to 8 nm torque.
Step 21
Treat the ignition coil connector with electronic spray. The spray will protect the electrical contacts from corrosion, oxidation, and will reduce the contact resistance.
Step 22
Plug in the connectors of the ignition coils. Make sure you hear a click indicating that it is locked in place.
Step 23
Remove the microfibre towel from the air intake hose.
Step 24
Install the air intake pipe and secure it.
Step 25
Fasten the clamp on the air intake hose. Use a drive socket #7. Use a ratchet wrench.
Step 26
Screw in the fastener of the air intake pipe. Use a drive socket #10. Use a ratchet wrench.
Step 27
Install the engine cover and secure it.
Step 28
Screw in the engine cover fasteners. Use Torx T20. Use a ratchet wrench.
Replacement: spark plugs – VOLVO V70 I (LV). Professionals recommend:
Make sure the engine cover is properly seated. It should not be displaced with respect to the guiding fasteners.Do not apply excessive force when installing the part. Otherwise you may damage the fasteners.
Step 29
Run the engine for a few minutes. This is necessary in order to make sure that the component operates properly.
Step 30
Shut off the engine.
Step 31
Remove the fender protection cover.
Step 32
Close the hood.
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