is another common symptom of bad spark plug wires. Many times, bad spark plug wires cause the flow of electrical current to the engine spark plugs to become erratic, alternating between brief periods of normal flow and brief periods of abnormal, erratic flow. The result of this is ...
I have 2000 Volvo s40 1.9t when I add coolant to expansion reservoir it comes up in one of the spark plugs Wells I started the car once after it stalled with starting fluid I drove it’s lil but it ran really bad I’m sure its blown head gasket due to the fact I noticed a lil ...
Bad parts. Limp mode can also be caused by failed fuel injectors, coil packs, bad spark plugs, and emissions equipment that is missing or tampered with can cause your car to go into limp mode. Damaged wires. Electrical wires can be damaged by heat, debris, or leaking fluids. If a wire...
If you are not sure which one that is, you may pull all of the spark plugs and will sometimes notice one will have a white-crystal-like substance on it and/or may look dirty; this is the plug you should pull. Leave that plug out for the 50 minute idle in order to relieve the pr...