1999 Pontiac Grand Am speed sensors

1999 PONTIAC GRAND AM
140,000 MILES • 4 CYL • 2WD • AUTOMATIC
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KIKO2377
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hi, some times the tacometer doesnt work, and the transmision dont make the change, after i time the change comes but it make a impact. i think its the speed sensor, but this car have 2 speed sensors, output and input , i can locate the output sensor but i cant locate the input speed sensor, do you know where is it located. my english its not very god , sorry, and thanks for the answer.
Jan 2, 2008 at 4:23 AM
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RASMATAZ
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The other sensor you're looking for is the vehicle speed sensor its located at rear of engine and transaxle.
Jan 2, 2008 at 5:55 AM