Chevrolet Impala - Answered Questions & Fixed Issues
2015 Chevy Impala 3.6 l upstream o2 sensor
You have 2 of those and also 2 downstream. You have two banks of cylinders and each one has an upstream o2 sensor and it is located in the exhaust manifold for each bank. Your scan tool should say Bank 1 or Bank 2.
The downstream sensors are after the catalytic converter.
What are the symptoms of a bad upstream O2 sensor?
Sensor 1
Sensor 1 is the upstream oxygen sensor. It is the sensor that measures the oxygen content in the exhaust, providing an input to the computer, which determines how to adjust the air/fuel ratio. Sensor 1 is the sensor closest to the engine. Sensor 2 is the downstream oxygen sensor.
Mar 10, 2021
https://www.google.com/search?q=2015+Chevy+Impala+3.6+upstream+o2+sensor+location
04 Chev Epica, will not start, no 4 ways no turn
I had a similar problem recently with my Epica. During extremely cold weather I tried to use the windscreen washers which were frozen. This blew a fuse within the interior fuse box which controls the wipers, indicators etc. This also activated the flashing red security light on the display. The vehicle was still running but when I truned off the engine it refused to start again. Required to change the fuse (which from recollection is the 3rd down on the right - 10amp) before it would work again. Eventually blew again so replaced it with a 15amp fuse and been working fine ever since....
2010 Chevy Impala. Why won't my Chevy Impala move in 1st 2nd 3rd and drive but moves fine in reverse.
Great question.
PRNDL (is the cable good both ends) shifer>?
R good
L good?
Drive , selected and 1st gear car will not move ?
or 1st gear car moves good but will not up-shift.
1,2,3,4 gear. 1st slips or works??????????????
name 4T60 (transverse 4speed box) GM./
DIY?
check fuse first
scan the PCM (the PCM has TCM) the TCM tranny brain and if TCM is not happy it tells you why
so all carsChev 1992+ must be scanned, first.
the 4t60E box is electronic shifted. scan it.
what is miles on car.? 100k,300Kwhat?
causes are vast, (ever see inside any A/T box)
the next test in the book is pump pressure test
PRNDL
2005 Chevy Impala 3.4. How do I know which is the 1-2 solenoid on it please?
the service manual and the tranny manual actual both show this.
and #3 the huge tranny parts houses all show your tranny and valvebody and the name of all sensor there.
3 ways to tell all by your self
but what transmission is this GM,, no engine told and trannies match engines max torque spec, 3engines that year and I can'ts it or read your VIN.
3.8L + super charged is it?
this has a 4T65E
box.
knowing that we can even google the box for parts www
just one fact known and not helpless.
correct name 1>2 solenoid
transverse tranny it is.
I have real manual on it (the box)
by make ATSG
THERE ARE 4 SOLENOIDS BUT JUST 2 FOR SHIFT.
THE COILS ARE ABOUT 20 OHMS COLD
COVER OFF TOP LEFT SOL IS 1>2
2>3 IS FAR RIGHT TOP'
BINGO, MY BOOK
4T64E
My 2006 Chevy Impala will not go forward but will reverse
Jeff is our Fixya Pro Technician who specializes in electronics and troubleshooting.
Jeff Armer Jun 21, 2023
The first step to diagnose this type of problem would be to hook up a professional grade scan tool an check for diagnostic trouble codes.
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A professional grade scan tool computer can not only read codes, but is bi-directional so it can command transmission solenoids to operate and verify that they did. They can also record live data for analysis.
https://www.google.com/search?q=mobile+auto+electrician+near+me
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Where do I find the rcdlr module in 2006 Chevy impala
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiujvCRl5b_AhVWhIkEHfmpCLUQFnoECBMQAQ&url=https%3A%2F%2Fwww.fixya.com%2Fcars%2Ft29857749-removed_replace_rear_fog_light_switch&usg=AOvVaw2ayt80bTogb4ubBM8fB4F7
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