At a minimum, gasoline should meet ASTM specification D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT).
We recommend against the use of gasolines containing MMT. See Additives for additional information.
Chevrolet Cobalt Service & Repair Manual. Windshield Washer Switch R&R
Refer to Fig. 1
when performing following procedure.
1.
Remove instrument panel center trim
panel.
2.
Remove steering column trim covers,
Fig. 2.
3.
Remove windshield wiper and washer
...