Grand Vitara & XL-7
- Check engine for overheating condition, see ENGINE OVERHEATING .
- Faulty spark plugs. See IGNITION CHECKS in BASIC DIAGNOSTIC PROCEDURES article.
- Faulty ignition coil. See IGNITION CHECKS in BASIC DIAGNOSTIC PROCEDURES article.
- Fuel pressure out of specification. See FUEL PRESSURE under FUEL SYSTEM in SYSTEM & COMPONENT TESTING article.
- Misadjusted Throttle Position (TP) sensor. See THROTTLE POSITION SENSOR under ON-VEHICLE ADJUSTMENTS article.
- Exhaust Gas Recirculation (EGR) system malfunction. See EGR valve related DTCs in appropriate SELF-DIAGNOSTICS article.
- Faulty fuel injector(s). See B-2: FUEL INJECTOR CIRCUIT INSPECTION under CIRCUIT TESTS in BASIC DIAGNOSTIC PROCEDURES article.
- Faulty Throttle Position (TP) sensor. See TP sensor related DTCs in appropriate SELF-DIAGNOSTICS article.
- Faulty Engine Coolant Temperature (ECT) sensor. See ECT sensor related DTCs in appropriate SELF-DIAGNOSTICS article.
- Faulty Mass Air Flow (MAF) sensor. See MAF sensor related DTCs in appropriate SELF-DIAGNOSTICS article.
- Engine Control Module (ECM) malfunction. See A3: ENGINE CONTROL MODULE POWER & GROUND CIRCUIT CHECK/ENGINE DOES NOT START under SYSTEMS TEST in appropriate SELF-DIAGNOSTICS article.
- Check for low engine compression or other internal engine malfunction. See MECHANICAL INSPECTION under PRELIMINARY INSPECTION in BASIC DIAGNOSTIC PROCEDURES article.
- Check brake system for dragging brake. See appropriate DISC & DRUM article in BRAKES.
- Check for slipping clutch. See appropriate FWD or RWD article in CLUTCHES.