VH45 Spring Cleaning

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OPG
Posts: 25
Joined: Sat Aug 22, 2009 5:17 am
Car: 2006 G35
1991 Q45
1991 LS400
1997 LX450
1992 SC400
2002 Boxster S
Location: Miami, FL

Post

Hey Guys,

I will soon have a 91 VH45 to install into my 91 Q45. Chain guides have been done already as were under plenum hoses and injectors not too long ago. Are there other maintenance issues to address while the motor's out? Thank you!

-B


User avatar
SanCarlosQ45
Posts: 260
Joined: Sun Feb 10, 2008 1:47 pm
Car: 1994 Q45 144,000
2013 Nissan Xterra Pro-4x
1967 MGB GT Special
Location: Ooltewah, TN

Post

Definitely reseal the valve covers, its just RTV if you havent done it already. Another thing is the rear main seal.

OPG
Posts: 25
Joined: Sat Aug 22, 2009 5:17 am
Car: 2006 G35
1991 Q45
1991 LS400
1997 LX450
1992 SC400
2002 Boxster S
Location: Miami, FL

Post

Thanks, man! I'll definitely have that done

User avatar
Infinitiguy19
Posts: 7787
Joined: Sat Dec 22, 2007 4:58 pm
Car: 1993 Infiniti Q45 188580 Miles
1994 Infiniti Q45a 240000 Miles

Post

Replace the oil pan if its rusted.

OwnerCS
Posts: 1771
Joined: Thu May 27, 2010 4:34 am

Post

Rear main seals and O2 sensors while you have easy access.


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