P0442 is going to drive me nuts!

Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's, Olds 98 91-96, Buick Lesabres and Park Avenue 91-96. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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White93Z34
SSE Member
SSE Member
Posts: 124
Joined: Wed Jun 11, 2008 8:16 pm
Year and Trim: 1997 SSE

P0442 is going to drive me nuts!

Post by White93Z34 »

alright, about once every 2 weeks to a month I get a P0442. My gas cap is not even 6 months old, and was bought from the dealership. I've checked over vacuum lines. this is driving me nuts, where would I want to start here?
-Chris
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1992 Chevrolet Lumina Z34 3.4L TDC v6, Hydramatic 4T60E
1990 Pontiac Turbo Grand Prix 3.1L v6 Hydramatic 4T60
1997 Pontiac Bonneville SSE 3.8L v6, Hydramatic 4T60E
1987 Chevrolet Camaro 5.0L v8, Hydramatic 700R4
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93 SSE 4 ME
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Posts: 411
Joined: Wed May 21, 2008 9:33 pm
Year and Trim: 2005 SLE
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Re: P0442 is going to drive me nuts!

Post by 93 SSE 4 ME »

I feel your pain...http://www.pontiacbonnevilleclub.com/fo ... =18&t=3900 A few things I read are pointing me toward the Fuel Tank Pressure Sensor, which I believe your '97 has. Not sure if the P0442 code is applicable, as I'm getting a P0455.

Mark
'05 Bonneville SLE Intense FWI & PCM, Wood Dash Kit, Chrome Valve Stem Caps!
'14 Silverado LTZ
'08 Acura TL
'05 VW Passat GLS
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