Segment:
Premium Compact Convertible / Personal Luxury Coupe
Key Competitors:
BMW 3 Series Convertible, Audi A4 Cabriolet, Mercedes-Benz CLK Convertible, Saab 9-3 Convertible.
Distinguishing Factors:
Retractable three-piece hardtop, emphasis on safety, Scandinavian design aesthetics, turbocharged inline-five engines, optional all-wheel drive (though less common on C70).
Demographic:
Buyers seeking a stylish, safe, and comfortable convertible with a premium feel, often prioritizing comfort and security over outright sportiness.
Engine Variants Covered:
2.4L Turbocharged I5 (B5244T3, B5244T5)
Transmission Variants Covered:
5-Speed Geartronic Automatic (AW55-50SN), 6-Speed Manual
Body Styles Covered:
Convertible Coupe (3-piece folding hardtop)
Type:
Official Factory Service Manual / Repair Manual
Format:
Software (Likely PDF or proprietary executable with search functionality)
Powertrain:
Engine mechanical, lubrication, cooling, fuel, ignition, emission controls, turbocharger system, exhaust system, automatic and manual transmission.
Chassis:
Front and rear suspension, steering system, brake system (ABS, EBD, DSTC), wheel alignment.
Electrical:
Battery, charging system, starting system, lighting, instrumentation, power windows, mirrors, seats, infotainment, CAN bus network, SRS (Airbag) system, convertible roof control module.
Body And Interior:
Exterior body panels, doors, hood, trunk, convertible top mechanism, interior trim, seats, airbags, HVAC system, body sealing.
Maintenance:
Routine service, oil changes, filter replacements, fluid checks and changes, spark plug replacement, brake pad/rotor replacement.
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics, electrical schematic interpretation.
Repair:
Component removal and installation, sub-assembly repair, engine overhaul, transmission overhaul, convertible top hydraulic system repair, body panel repair.
Specifications:
Torque specifications for all fasteners, electrical component resistance values, diagnostic parameter ranges, clearances and tolerances.
Depth:
Comprehensive. Covers everything from basic maintenance to full engine and transmission rebuilds, including complex electrical diagnostics and convertible top mechanism repair.
Engine Code:
B5244T3 (T5)
Configuration:
2.4L (2435cc) DOHC 20-valve Inline 5-Cylinder Turbocharged
Horsepower Hp:
218 hp @ 5000 rpm (B5244T3)
Torque Lb Ft:
236 lb-ft @ 1800-5000 rpm (B5244T3)
Injection Type:
Sequential Multi-Point Fuel Injection (MPI), Turbocharged
Fuel Requirement:
Premium Unleaded (91+ octane recommended)
Emissions Standard:
LEV II (Low Emission Vehicle II)
Coolant Type:
Volvo Coolant VCS (or equivalent G48 type)
Coolant Capacity Liters:
Approx. 7.0 liters
Oil Type Usa:
SAE 0W-30 or 5W-30 Synthetic (API SN/SM, ACEA A3/B4, A5/B5 compliant)
Oil Capacity Liters:
Approx. 5.8 liters (with filter change)
ECU Type:
Bosch Motronic ME7.0 or similar
Transmission Type:
5-Speed Geartronic Automatic (AW55-50SN)
Transmission Type:
6-Speed Manual
Geartronic Functionality:
Driver-selectable manual shifting mode.
Transmission Fluid Type:
JWS 3309 (Dexron III/VI compatible in some instances, check specific manual)
Fluid Capacity Auto Liters
Transmission Fluid Capacity:
Approx. 3.5-4.0 liters (for drain and fill)
Transmission Fluid Type:
SAE 75W-90 Synthetic (API GL-4/GL-5)
Cargo Volume Cu Ft Top Up:
Approx. 12.8 cu ft
Cargo Volume Cu Ft Top Down:
Approx. 7.9 cu ft
Curb Weight Kg:
Approx. 1700-1800 kg (depending on configuration)
Gross Vehicle Weight Rating Kg:
Approx. 2200 kg
Standard Wheel Size:
17-inch or 18-inch alloy wheels
Standard Tire Size:
215/50R17 or 215/45R18
NHTSA Rollover Resistance:
4/5 stars (as a convertible)
Electronic Stability Control:
DSTC (Dynamic Stability and Traction Control) standard.
Anti Lock Brakes:
ABS (Anti-lock Braking System) with EBD (Electronic Brake-force Distribution) and BA (Brake Assist).
Airbags:
Front airbags, front side airbags, inflatable curtain (IC) airbags (for front occupants), rollover protection system (ROPS).
Rollover Protection:
Integrated Roll Hoop System (RHS) with pyrotechnic pre-tensioning deployable steel bars behind rear seats.
Seat Belts:
Pre-tensioning seat belts with force limiters for all seating positions.
Head Unit Options:
Volvo HU-850 Premium Sound System with CD player, optional navigation system.
Connectivity:
Limited connectivity for its era; typically features auxiliary audio input (optional), but lacks Bluetooth streaming or USB as standard on most 2007 models.
Parking Assist:
Optional rear parking sensors.
Climate Control:
ECC (Electronic Climate Control) with pollen filter, optional dual-zone climate control.
Seats:
Power adjustable front seats with memory function (driver side), heated front seats (optional).
Oil Change Interval Miles:
Every 7,500 - 10,000 miles or 12 months, whichever comes first (depending on driving conditions and oil used).
Major Service Interval Miles:
Refer to manual, but typically includes spark plugs, serpentine belt, coolant flush around 60,000-100,000 miles.
Power Steering Fluid:
Volvo Power Steering Fluid (or ATF Dexron III compatible)
Brake Fluid:
DOT 4 (SAE J1703) or DOT 4 LV (Low Viscosity)
Coolant Spec:
Volvo VCS Coolant (Green) or equivalent meeting Volvo's specifications.
Common Wear Items:
Ignition coils (especially Coil-on-Plug type), fuel injectors, front suspension bushings, catalytic converter, rear main seal leaks, convertible top hydraulic lines/pump, various electrical sensors (e.g., O2 sensors, MAF sensor).
Convertible Top Issues:
Malfunctioning hydraulic cylinders, pump failure, sensor issues, seal degradation, latching mechanism problems.
Engine Performance Issues:
Turbocharger lag, boost leaks, hesitation, sometimes related to vacuum leaks or faulty turbo control valves.
Recommended Spark Plugs:
NGK Iridium or Platinum (e.g., NGK IFR6E11 or BKR6EGP) - Check specific part number for engine variant.
Volvo Safety Philosophy:
Volvo has a long-standing reputation for pioneering automotive safety, dating back to innovations like the three-point seatbelt.
Previous Generation:
The first generation C70 (1997-2006) was a soft-top convertible, also based on the P80 platform.
Platform:
Second generation C70 is based on the Volvo P2 platform, shared with models like the S60, V70, and XC70 of the era.
Production Location:
Uddevalla, Sweden (with some components sourced globally).
Model Years Covered:
2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
