Fault code p734 and p174

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Apr 3, 2009 | 10:49 PM

stevey88

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4wd Low

Joined: Mar 2007

Posts: 14

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Fault code p734 and p174

I have reported seeing p734 on my 99 4.6 HSE a while back. It was cleared and now I got both fault code p734 and pending code p174. Is it time to replace the MAF ?
Thanks in advance.

Apr 3, 2009 | 11:03 PM

roverguy7

Pro Wrench

Joined: Apr 2008

Posts: 1,475

Likes: 37

most likely. check for major vacuum leaks first, but if not, then you need a mafs

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