The 1981 Renault 18 has 4 recalls, with the most serious concerns centered on the fuel system, where leaks near the fuel tank or engine and potential fuel supply contamination or restriction could cause an unexpected stall or create a fire hazard.
Two of the fuel system recalls involve fuel lines that can develop leaks: one near the fuel tank and another at loose connections near the engine. A third fuel recall covers the possibility of the fuel supply becoming restricted or contaminated, which can cause the engine to cut out while driving. The fourth recall involves electrical wiring in the engine compartment that may not be properly routed or secured, allowing wires to contact surrounding components and cause circuit malfunctions, damage to the electrical system, or in rare cases, an engine compartment fire.