you may need to pull apart the dash and re-seat the the cluster into the connectors
how many pounds do 86 cutlass weight
You will need feeler gauges, a ring spacer and separation tool, the correct specs for their correct placement on the piston and the gap specs.
yes it will fit
Try nada.com
Under the hood, on mine.
With a piston ring compressor.
... in what way?
81-86 are the same. 87 is the same as the 88 supreme classic. 87 grills will NOT fit an 86 without changing the entire header assembly.
There is a fuse for the gauges, check it.
It is located in the oil pan on the botom side of the engine.
the idle should be about 900 RPM in park or neutral.
check the fuses first, there should b a fuse for the instrument panel check the fuses first, there should b a fuse for the instrument panel