LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Geo >> 1990 >> Storm Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Quick-Service >> Service Intervals & Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Intervals & Specifications

REPLACEMENT INTERVALS (1)

Component Interval (Miles)
Air Filter 30,000
Coolant 30,000
Oil & Filter 7,500
PCV Valve 30,000
Power Steering Fluid 22,500
Spark Plug 30,000
Timing Belt 60,000
Transaxle Lubricant 30,000
Valve Clearance Adjustment
Storm (SOHC VIN 6) 15,000
Storm GSi (DOHC VIN 5) 60,000
(1) Under normal driving conditions.
BELT ADJUSTMENT (1)

Application (2) Belt Tension
A/C Belt 130-160 lbs. (59-73 kg)
Alt. Belt
New Belt 140-180 lbs. (64-82 kg)
Used Belt (3) 110-150 lbs. (50-68 kg)
P/S Belt
With A/C 145 lbs. (66 kg)
Without A/C 90 lbs. (41 kg)
(1) Some models are checked by belt deflection, while others are checked using belt tension gauge.
(2) Belt tension checked with belt tension gauge.
(3) Belt operated for 5 minutes is considered used.