Questions & Answers for: GMC Sierra sun sensor

Question about 2000 Sierra

1 Answer

...bed 1500 series truck uses the 4L60E transmission,and a common failure on that model is the reverse sun shell.The shell has a collar with splines that engage splines on the sun gear.The shell either ...

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Question about 2003 Sierra

2 Answers

...in the headlight group that I can't figure out what it does. It has a symbol of a 1/2 upside down sun with a 45 degree line through it. It is a push button and is either in an on or off position. I ...

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...Reverse quit. What happened? Hello, It sounds like your transmission has broken the planetary sun shell. If it has you would also have no 2nd or 4th gears. Its not a hard repair but it will be ...

1999 gmc sierra 2500, transmission slipping, no 2nd, 3rd or reverse 1st and 3rd only, no 2,4 or R; sun shell is fractured or splines are sheared off. Transmission must be removed to fix the problem ...

...park and low gear. oil smells burnt a lite sounding werring sound sounds like you have a broken sun shell or the bands and clutches are burn't needs rebuilding This sounds like you fried the ...

...when 4x4 is engaged, is it safe to drive or will the tranny go out ( automatic) Not safe to drive. Sun shell broke or stripped out. Does it have all 4 foward gears? If so you have a different

Question about 1997 Sierra

3 Answers

Reccieved P0141, P0147, P0340 as emission diagnostic trouble codes. What do these mean? P0141....O2 Sensor Heater Circuit (Bank 1 Sensor 2) P0142....O2 Sensor Circuit Malfunction (Bank 1 Sensor 3) ...

Question about 2006 Sierra

1 Answer

...car using the key remote! CONTEXT: The car may be parked for 10 minutes or 2 hours outside in the sun, with a wndscreen protector & all other windows are tinted. SOLUTIONS: * any ideas? Sound ...

reverse gear doesn't work until truck warms up then hesitates before engaging Sounds like the sun gear is stripped in the transmission as is heats up it expands and get tighter (the sun shells are ...

...sun shell in a 4L60E and put it all back together and the motor will start, but won't shift? Also, the reader in the dash says it's not in any gear, and the speedom 4L60E Is your shift linkage all ...

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