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PO442 engine 6.0 chev pu - Silverado 1500 Chevrolet Cars & Trucks

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Posted on Jan 02, 2017

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SOURCE: 06 chev malibu 6 cy

A code P0442 most likely means one or more of the following has happened:

  • A loose or improperly affixed gas cap
  • A non-conforming gas cap (i.e. not factory/original brand)
  • A small leak/hole in a fuel vapor hose/tube
  • Other small leak in EVAP system
  • Faulty vent o-ring seal

Posted on Jan 31, 2009

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I have 99 chev pu 4.3 just put new head gaskets on .now I can not get the timing cam retard off -22.whats wrong.everything was set at top dead center.dist lines up on mark 6 inside it. Help


the book shows chev 4.3 L is a v6 chain driven and the valve timing is correct when the two dots line up with each other
if it is the ignition timing that you are talking about you are probably 180 degrees out in the distributor setting
no 1 piston firing lines the rotor button up at no one HT lead and not no 6
all engines regardless are timed of no piston tdc and chev engines are around the 12 degrees btdc for operation

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Po442 engine code check engine light on, where do I look for the trouble?


If u know what the code is U can get a hanes Repair manual at any auto pats stoe and usuall section 6-6 onwadrd will show all code numbers ad what they mean.

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2004 CHev Silverado PU AC is on, hot on one side cold on other


I have the same problem with my 2003 Silverado. I am not sure how to fix the problem but I'll keep looking and let you know what I find out. If anyone has any suggestions, it would be greatly appreciated.

Apr 28, 2010 | 2004 Chevrolet Tahoe

1 Answer

ENGINE LIGHT ON CHECKED OIL ITS OK


add a can of sea foam found at auto parts store. Also clean the air clean sensors with a spray can of carb. cleaner. It worked on my 98 chev pu with 210,000 miles on it.

Mar 25, 2010 | 2004 Ford Escape

1 Answer

'96 5.7 liter chev 2500 P.U. Mileage less than


I would unplug the parking brake switch and see if the light goes out. The erratic idle indicates a possible vacuum leak, check carefully around the throttle body mounting. Since it sat for a long time the throttle body gasket may be leaking. Check the intake manifold for tightness too. You probably replaced the PCV valve already. Leaking head gasket, may want to do a compression test. I did some checking and unfortunately your mileage may not be that far off, I got a wide range of fuel mileage ratings from 11mpg to 14mpg. That being said, a malfunctioning emissions system or restricted exhaust could cause excessive fuel consumption. Any chance a rat climbed in your tail pipe and built a nest? Ha Ha Ha. You haven't mentioned any check engine lights being on, still there could be an emissions system problem.

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How do you take off a rear door panel 05 chev pu


On the inside trim, you can remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls.

Oct 14, 2009 | 2000 Chevrolet 3500

1 Answer

1989 Chev PU , Aircon Dead , Want to Convert


Anyone can convert R12 to R134. It is as simple as screwing the two adapters on the low side and high side charging ports. Now to charge it you need to evacuate it as you said and then charge the system with R134. The hardest part is finding the way to evacuate and then recharge the system without going to a repair facility.

Sep 01, 2009 | 1989 Chevrolet C1500

1 Answer

06 chev malibu 6 cy code po442, allready changed gas cap, what else to look for?


A code P0442 most likely means one or more of the following has happened:
  • A loose or improperly affixed gas cap
  • A non-conforming gas cap (i.e. not factory/original brand)
  • A small leak/hole in a fuel vapor hose/tube
  • Other small leak in EVAP system
  • Faulty vent o-ring seal

Jan 31, 2009 | 2001 Dodge Caravan

1 Answer

90 chev 350 runs bad


The ignition module in those usually work or they dont. But on the 90 model years , you have to have a pretty evident problem for the engine light. I would bet 1 of 2 things. The oxygen sensor at the "y" pipe is out, or the catalytic converter or muffler is plugged .ok that was 3 things, tell me how that works out for ya.

Dec 23, 2008 | 2005 Chevrolet Silverado 1500 2WD

1 Answer

Location of pcv valve on chev 1500 pu


its either the left or right valve panel.

Aug 16, 2008 | 2002 Chevrolet Silverado 1500

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