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    Comments (6)
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    • Guest - Tim

      Where can I find a bolt for my idler tensioner pulley on a pontiac bonneville 2001

    • Guest - William Rurak

      Where can I find a fairly cheap engine for my 2003 dodge ram 1500 4.7 v8.

    • Guest - christina

      have a 2000 chevy impala just started today a knocking noise took it for drive keeps turning off finally stopped and doesnt want to start. What could this be.

    • Guest - Mimihenry

      I have a 1999 Oldsmobile alero its over heating and rattling noise

    • Guest - 2001 chevy calviler

      In reply to: Guest - Mimihenry

      put new head on now the car is got a ticking is do the vales need to be checked

    • Guest - Juanmesa

      My mustn't have been making noises I don't know what it is my oil pressure on zero I think it's an oil pump need help

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    How Things Work

    Vehicle Rear Suspension

    The rear suspension utilizes coil springs over struts and light weight aluminum knuckles. Each wheel is mounted to a tri-link independent suspension system. The three links are identified as the inverted U channel trailing arm and the tubular front and rear rods.


    Common Engine Codes

    Code P0171 Fuel Trim Error

    The powertrain control module (PCM) controls the air/fuel metering system in order to provide the best possible combination of driveability, fuel economy and emission control. Fuel delivery is controlled differently during Open and Closed Loop. During Open Loop, the PCM determines fuel delivery based on sensor signals, without oxygen sensor (O2S) input.