How to save ABS sensor when replacing front sensor on 97+ Q45

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bullittandy
Posts: 1415
Joined: Thu Jul 21, 2005 4:57 pm
Car: 2003 Infiniti Q45 70K miles
1999 Infiniti Q45 Touring 180K miles
1997 Infiniti Q45 270K miles (sold)
1997 Infiniti Q45 186K miles (junk-sold)
Location: Atlanta
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FYI-a new easier cheaper way.

I've read several posts about and have experienced firsthand the trouble with the ABS sensor that is embedded in the spindle of the front strut on the 1997+ Q45's. Typcially when you are replacing the front strut insert (not the entire strut) it is much esier to simply unplug the ABS sensor in engine compartment and snake the plug and wire through the inner fender well and leave the sensor attached to the strut.

But if you are replacing the entire strut such as the case of one is bent (which is what I was doing-my mom wrecked her 97) the ABS sensor will be damaged if you try to pry it out from the back to reuse. BUT, if you remove the hub and rotor splash shield then you can drive the sensor out with the appropriate sized socket.

Removing the hub is easy, it is a 32 mm nut (rented at Autozone) and is torqued moderately and the splash shield is simply 4 phillips screws. Reusing the ABS sensor saves you $75 (?) over the cost of buying a new one.

Good luck!


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paranoidjack
Posts: 1417
Joined: Mon Oct 03, 2005 3:57 pm
Car: 2012 Infiniti M56 S
2003 Infiniti M45
2001 Infiniti QX4
2000 Infiniti Q45
1998 Nissan Pathfinder
1996 Infiniti J30

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Hopefully this will work for others - this is the approach I took with BOTH of mine at 115k, but alas, neither would budge. I was very patient and careful with the perfect size socket, but the plastic just took a beating to the point where I wasn't sure if they'd function again as intended. Did you actually get yours out easily like this Andy?

User avatar
bullittandy
Posts: 1415
Joined: Thu Jul 21, 2005 4:57 pm
Car: 2003 Infiniti Q45 70K miles
1999 Infiniti Q45 Touring 180K miles
1997 Infiniti Q45 270K miles (sold)
1997 Infiniti Q45 186K miles (junk-sold)
Location: Atlanta
Contact:

Post

Yeah, mine came out like nothing. Maybe this will only work for Southern cars?


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