jessie sizemore

27 points
Recent Activity

Question Asked: does my car have an EGR valve
July 10, 2013, 02:50 AM
1993 toyota tercel, does it have an EGR system if so how do i find it?
Question Asked: if the tps goes bad and i replaced it would i still need to have my timing adjus
July 09, 2013, 11:52 PM
1993 tercel dx automatic. checked timing belt looked good, have replaced fuil filter and pump still bogs out and dies when i put it in gear.
Problem Reported: Throttle Position Sensor Out of Adjustment Due to Wear/Carbon Build-up
September 15, 2010, 10:07 PM

The Throttle Position Sensor can get out of adjustment due to wear in the throttle body or due to carbon build up. This will cause the idle timing to advance more than 30 degrees which will cause very high HC and NOx emissions. Conversely, the Throttle Position Sensors can wear out and not properly advance the timing which causes a lack of power and poor fuel economy.

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