rough idle/missing on all cylinders
Hi all,I am new here so I will start from the begining
When I got the car It felt like a rough idle when parked or stopped Driving home Monday the Check engine light came on Checked for codes this is what I got IPC U1301 History IPM B0429 Current IRC U1064 History SDM B0041 History SDM B0065 Took it to shop and they said no codes and changed plugs Still doing it,to day light came back on and took it to AZ and said one code P0410 Brother looked under the hood and it looked like the big air hose wasnt all the way on he tighned it up and when I left for shop light wasnt on Shop said no codes again But missing on all cylynders Please help! The rough idle seems to come and go sometimes real noticable than other times |
need more info
if missing should set p0300, p0301 ,p0302 etc also should have the engine light flashing does it miss in park does it miss going up high does it miss on highway does the exhaust smell rich of fuel is there any type of smoke does the vehicle stall car has been in an accident check wires for poor ground broken wires if it set b0041,b0065 there is a wire being shorted to ground for u1301 https://www.cadillacforum.com/forum/...ad.php?t=12013 |
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