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2001 chevy s-10 want is codes po410 and po442 and how to fix them

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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Molson02536
  • 3854 Answers

SOURCE: check engine light code PO442

You likely won't notice any drivability problems. P0442 indicates a fuel vapor leak in the EVAP control system. It means a very small leak has been detected. In fact, the leak can be from a hole as small as 0.04" in diameter. 
The (EVAP) emission control system prevents the escape of fuel vapors from a vehicle's fuel system. Fuel vapors are routed by hoses to a charcoal canister for storage.
Later, when the engine is running a purge control valve opens allowing intake vacuum to siphon the fuel vapors into the engine.

With a P0442, the most common repair is to Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back. Otherwise, replace the gas cap, or Inspect the EVAP system for cuts/holes in tubes/hoses.

Good luck and hope this helps

Posted on May 07, 2009

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SOURCE: Evap Emissions Leak

This can be because the Gas cap is not holding the pressure. I would start there first.

Posted on Oct 05, 2009

predator3272
  • 55 Answers

SOURCE: 2000 c230 mercedes po410 PO100 are all check

change CO2 sensor

Posted on Jan 29, 2010

  • 1 Answer

SOURCE: check engine lit on code po442,po445

I have a dodge stratus and the engine light is on and it drives and its as though someone stopped it with a grabbing sensation but its not the brakes they are not involved. i thought the pause and cut off was caused by the transmission but it not that either

Posted on Mar 30, 2010

  • 862 Answers

SOURCE: have codes po410, po442, po455, po133

check for air/vacuum leaks

Posted on Jun 04, 2010

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Code po44o for a chevy s-10 pickup


this is a evaporative emissions code. which means there is a leak in the piping or something leading to the gasoline tank that is allowing fuel vapors to escape. More often than not the gas cap isn't tight or needs to be replaced. try these first

May 08, 2011 | 1998 Chevrolet S-10 Pickup

1 Answer

I have 3 codes on my 2001 saturn SL2. PO301, PO410, PO442. What do these mean? Is the car worth repairing? Will it pass a vehicle emissions test?


PO 301 is no 1 cylinder misfire, PO 410 is secondary air injection system, & PO 442 is Medium leak detected in EVAP system.

Feb 14, 2011 | 2001 Saturn S-Series

1 Answer

Oem codes are:po753,po410,po442.how to install these parts if possible .thank-you.


before i can answer are you getting this code only? sometimes if multiple transmission dtc`s appear it might be a faulty ignition switch. Have had three trucks in last two weeks that i diagnosed with this problem, but need more info. have you lost all power to the cluster or have had problem starting truck?

Jan 13, 2011 | GMC Jimmy Cars & Trucks

1 Answer

Chevy 2-2 engine codes po410 and p1137 i know 1 is secondary air injection and other fuel air metering but book doesnt say xactly what part is and auto parts store cant help


1137 is an o2 sensor code but I would have to look it up to see which one. 410 is a common one. Check the maxi fuse for the sec. air inj pump in the little fuse box tucked into the fender right beside the battery.

Jul 10, 2010 | 2001 Chevrolet S-10

1 Answer

Have codes po410, po442, po455, po133


check for air/vacuum leaks

Jun 04, 2010 | 1997 Volvo 850

1 Answer

Po410 secondary air injection system malfunction also po442 evamporatiave emission control system leak detected (small leak) 2001 Olds Aurora 135,000 miles runs great though


Two of the more common problems with Auroras.
P0442 - There is a small solenoid (about $30.00) mounted near the L.R. wheel that will fix this.
P0410 - Usually due to leaking Air Injection Valves. These are about 2" square, one near the passenger side firewall, the other near the drivers side radiator. They cost about $200.00/ea. most people just leave it go as it does not effect performance.

Feb 13, 2010 | 2001 Oldsmobile Aurora

1 Answer

Failed Emision test


po442 is evap emission control system leak (small) 1 of the lines for emissions is leaking. po455 is-- emission control system leak (large). turn off light with code scanner after it is fixed.

Sep 01, 2009 | 2001 Dodge Caravan

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