Archoil AR6700-P Complete Petrol Cleaner – Injector & GPF Treatment – 250ml

Archoil AR6700-P is a complete, multi-action petrol cleaner designed for regular use every 3,000-5,000 miles. It delivers the same advanced chemical technologies found in the professional-strength AR6400-P MAX Pro, calibrated at a maintenance-optimized dosage rate that keeps the entire petrol fuel system clean, protected, and running efficiently between services.

Modern petrol engines, particularly those with direct injection, are vulnerable to carbon deposit buildup on intake valves, injector tips, and combustion chambers. Short journeys, stop-start driving, and ethanol-blended fuels accelerate deposit formation, leading to rough idling, hesitation, power loss, misfires, and pre-ignition (pinking). Left unchecked, these deposits also foul the GPF, catalytic converter, and O2 sensors, potentially resulting in a failed MOT emissions test.

Rather than waiting for problems to develop and then treating them reactively, AR6700-P takes a preventative approach. By cleaning deposits as they form and maintaining proper function across all engine and aftertreatment systems simultaneously, this approach helps prevent the conditions that lead to GPF blockages, degraded catalytic converter function, and rising emissions.

Suitable for all 4-cycle petrol engines including port injection, direct injection (GDI/TGDI), and turbocharged applications. Compatible with ethanol blended fuels and biofuels. Pour the full 250ml contents into the fuel tank before refuelling. Developed and manufactured in the UK; trusted by professional mechanics for over a decade.