Question about 2001 Grand Am SE
...6 weeks driving with a computer in the car. # cylindars at random misfire with no ryhme or reason. Mostly Auto zone code is for #2. I have been adding coolant. SES light stays off mostly now. Add ...
...two misfires in cylinders. In my case, they were P0302 and P0306 which corresponded to misfires in cylindars 2 & 6. These cylinders have something in common: They use the same coil in the coil block ...
...6 of the 8 coils. the condition has improved but the miss is still there at 1500 rpm and worsens as it heats up. I have checked the injectors and thay seem ok. I also replaced the O2 sensor after a ...
cylindar misfire. How would you go about fixing it? A code P0300 may mean that one or more of the following has happened: * Faulty spark plugs or wires * Faulty coil (pack) * Faulty oxygen sensor(s) *
Question about 2002 Escalade Ext
...misfiring intermittently. It will start runs rough and not enough power to drive. Can the wires to cylindars 4 and 6 be replaced without a whole new harness? Yes, but it may not be the wires.
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