Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSSATURN1998SL2 L4-1.9L DOHC VIN 7REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYSYSTEM SPECIFICATIONSSURFACE VARIATION
1998 Saturn SL2 L4-1.9L DOHC VIN 7
Surface Variation
1998 Saturn SL2 L4-1.9L DOHC VIN 7SECTION Surface Variation
Cylinder Head Warpage
Transverse Deck
Standard 0.03 mm (0.0012 in. max.)
Service Limit 0.05 mm (0.002 in. max.)
Longitudinal Deck
Standard 0.07 mm (0.0028 in. max.)
Service Limit 0.10 mm (0.004 in. max.)
Intake Flange (Overall)
Standard 0.10 mm (0.004 in. max.)
Service Limit 0.15 mm (0.006 in.. max.)
Exhaust Flange (Overall)
Standard 0.10 mm (0.004 in. max.)
Service Limit 0.15 mm (0.006 in. max.)
Camshaft Bore (TIR)
Standard 0.05 mm (0.002 in. max.)
Service Limit 0.064 mm (0.0025 in. max.)
Cylinder Head
Head Gasket Deck-to-Camshaft
Cover Surface 112.87-113.13 mm (4.4449-4.4527 in.)
Camshaft Cover-to-Plug
Well Surface 130.90-131.10 mm (5.1535-5.1614 in.)
Transverse Deck
Standard 0.03 mm (0.0012 in. max.)
Service Limit 0.05 mm (0.002 in. max.)
Longitudinal Deck
Standard 0.07 mm (0.0028 in. max.)
Service Limit 0.10 mm (0.004 in. max.)
Intake Flange (Overall)
Standard 0.10 mm (0.004 in. max.)
Service Limit 0.15 mm (0.006 in.. max.)
Exhaust Flange (Overall)
Standard 0.10 mm (0.004 in. max.)
Service Limit 0.15 mm (0.006 in. max.)
Camshaft Bore (TIR)
Standard 0.05 mm (0.002 in. max.)
Service Limit 0.064 mm (0.0025 in. max.)
Cylinder Head
Head Gasket Deck-to-Camshaft
Cover Surface 112.87-113.13 mm (4.4449-4.4527 in.)
Camshaft Cover-to-Plug
Well Surface 130.90-131.10 mm (5.1535-5.1614 in.)
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.