1990 Isuzu Trooper "replace spark plugs" Questions

...spark plugs have spark ? Check then by removing them one by one and connect the plud to the wire. ground the spark plug to metal and watch the end of the spark plug. It should spark. you will need ...

...Replace Spark plugs fouling > Clean or install hotter type plug Spark plug(s) insulator nose leaking > Replace Fuel injector(s) defective > Replace Powertrain control module faulty > ...

...spark plugs go? Changing spark plugs, one spark plug was covered w/ oil. Is this bad? Whats up? For the oil it seems like head gaskets need replacing. As far as the electrical issue, sound like you ...

...spark plug. If you find a damaged wire, replace them all with NGK stock wires (very good quality), and find a way to prop up your wires so that they won't touch anything. Also, you may have a ...

...acceleration vehicle seems to have an engine miss but gets worse the more its driven verify the sparks plugs, fuel filter and catalytic converter. If you can replace the sparks plugs and fuel

...replace the fuel pressure regulator. Spark plug cables which have aged, and now have more han 1,000 ohms resistance per inch of length, also can lead to cylinder flooding; and should be

...spark plugs should be removed and checked every 30,000 miles and be changed at 60,000 miles. This prevents the plugs from seizing in the block, causing more expensive repairs in the future. Always ...

...spark plug on 1998 isuzu trooper i changed the plug but now i cannot get the boot slide oto the plug properly is certain why to do this or maybe a little vasoline on the boot slide in better has the ...

replace the catalytic converter. I suspect that you do need a cat, but I view the spark plugs as maintenance, and I wouldn't want to put a brand new cat in without the assurance that my old plugs were

...spark wire and all vaccum hose been replaced the problem are still the same Hi, You have replace everything in the ignition system, but you failed to mention the the vacuum advancer valve, the round ...