The brake pedal may pulsate on apply due to warped brake rotors. This condition is commonly caused by uneven lug nut torque. Proper lug nut torque is recommended to try and avoid this concern.
1990 Suzuki Swift Problem Reports
Newest 1990 Suzuki Swift Problem Reports
The spot welds on the hood striker may be misaligned causing the hood not to latch properly. The correction is to install oversize washers under striker mounting bolts to secure the striker.
An engine vacuum leak from the throttle-body base gasket may result in a rough idle and/or stumble on acceleration. If this occurs, replacement of the failed gasket will be necessary.
The dome light may stay on due to a faulty door jamb switch which will require replacement.