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P0101 code after Fuel Filter change

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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volvolugnut
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Year and Model: 2001 V70
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Re: P0101 code after Fuel Filter change

Post by volvolugnut »

matthew1 wrote: 23 Jan 2020, 17:57 Look for disturbed vacuum lines. I mean, more disturbed than they are in their natural state in turbo Volvos, which is very.
:lol:
volvolugnut
The Fleet:
Volvo: 2001 V70 T5, 1986 244DL, 1983 245DL, 1975 245DL, 1959 PV544, multiple Volvo parts cars.
Mercedes: 2001 E320, 1973 280, 1974 280C, 1989 300E, 1988 300TE, 1979 300TD, parts cars.
2009 Smart Passion
Ford: 1977 F350, 1964 F150 (2), 1938 Tudor Sedan
Farmall tractors: 1956 400 Diesel, 1946 A
And others.

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Skymongrel
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Post by Skymongrel »

Well, code p0101 went away! Again! I have 178K on this car, although the dipstip still show a slight vacuum with the glove test I'm wondering if I should do a PCV job. I saw one poster say that a bad PCV gave MAF code. I've never done a PCV replacement on the car. In the meantime I should take it in to get an inspection while the code is gone.

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