There is no order to replacing sparkplugs. I go with the most difficult ones first then the job gets easier as you go...
how do you change the spark plugs on a 1991 q 45 infiniti
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have you tried to change the spark plugs? or the wires? it cost me only 16 usd to buy new spark plugs cables on the store, just take the Vin number of your car and they might help you find the right ones
There are four spark plugs on each side of your 1991 Chevrolet engine. The spark plugs will be near the bottom of the engine.
In the engine... If it is a a straight six. They run in a row. follow the spark plugs wires to them.
You only set the timiming for engines with spark plugs, and diesels don't use spark plugs.
The 1991 Mercury Marquis spark plug gap is .034. Most spark plugs will be pre-gapped by the spark plug manufacturer.
0.35
.060"
.031 in
The first 3 spark plugs to the right are easy to change,the one on the left you have to loosen up the alternater to get to.
follow the spark plug wire to the engine head and there they are