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How to change spark plugs on Alfa Romeo 159 Sportwagon – replacement guide
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Recommended replacement interval for the part category Spark plug : 8 year / 120000 km
Important!
This replacement procedure can be used for:
ALFA ROMEO 159 Sportwagon (939) 1.9 JTS (939BXA1B) … View more
The steps may slightly vary depending on the car design.
ALFA ROMEO 159 Sportwagon (939) 1.9 JTS (939BXA1B) … View more
The steps may slightly vary depending on the car design.
How to change spark plug on ALFA ROMEO 159 (939) [TUTORIAL AUTODOC]
All the parts you need to replace – Spark Plug for 159 Sportwagon (939) and other ALFA ROMEO models
Spark plug
Alternative products
Spark plug
Electronic spray
High-temperature anti-seize lubricant
Drive socket # 8
Drive socket # 10
Spark plug socket # 16
Ratchet wrench
Torque wrench
Flat Screwdriver
Fender cover
Replacement: spark plugs – Alfa Romeo 159 Sportwagon. AUTODOC experts recommend:
- The replacement procedure is the same for all spark plugs.
- All work should be done with the engine stopped.
Replacement: spark plugs – Alfa Romeo 159 Sportwagon. Use the following procedure:
- Step 1
Open the hood. - Step 2
Use a fender protection cover to prevent damaging paintwork and plastic parts of the car. - Step 3
Undo the engine cover screws (4 pieces). Use a drive socket #8. Use a ratchet wrench. - Step 4
Remove the engine cover. - Step 5
Detach the connector from the ignition coil. Use a flat screwdriver. - Step 6
Unscrew the ignition coil bracket. Use a drive socket #10. Use a ratchet wrench. - Step 7
Take out the ignition coil from the spark plug well. - Step 8Clean dirt, dust and debris from inside the spark plug wells. Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.Step 9
Take out the spark plugs. - Step 10
Install the new spark plugs into their mounting seats. - Step 11
Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 22 nm torque.Replacement: spark plugs – Alfa Romeo 159 Sportwagon. AUTODOC recommends: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 12
Treat the mounting seats of the spark plugs on the ignition coil. Use high-temperature grease.
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