SwedeSpeed - Volvo Performance Forum banner

2016 XC90 Ignition Coil Replace

3.7K views 15 replies 8 participants last post by  371083  
fyi I don't mess around with spark plug torque in aluminum heads anymore. there's too much at stake both from going too low and too high. unfortunately a quality torque wrench is about $100 but I consider it necessary for someone who isn't turning wrenches every day and doesn't have a good feel (like me)
I ordered a torque wrench from Amazon which was enough to properly torque the plugs. You need it because too tight or loose can also cause misfiring. I ordered DENSO coil from FCP euro and solved the problem.