1994 Infiniti Q45 Q&A
1994 Infiniti Q45 Question: spark plugs
Would like to buy this car,owner said is running a little rough because it needs a tune up.Is it easy to change spark plugs for this car...Need some help before buying it. - Visitor
These cars have problems with ignition coils, misfire due to ignition failure does not identify failing cylinder and people end up replacing all the coils (expensive). I wouldn't buy this car unless it is got running smoothly. Q45 is a lot of car but seen electrical problems. - patrick mannion
Be careful, the injectors go bad due to ethanol (10%) in gas destroying the injector coils. The engine will run rough like a bad sparkplug. Have it checked by a competent Q45 tech before going any further. These can be expensive cars to maintain at this age. - Visitor
Please can someone tell me where my spark plugs are located. A website for A diagram would be a great help if possible. Thank-you sooo much in...
RIGHT NOW I NEED TO KNOW WERE THE SPARK PLUGS are at under the hood so i can replace them
I can't seem to find where the spark plugs are located. I purchased news ones and can't seem to find where they go. Anybody out there t...
what should the plugs be gapped at
How do I find and change the spark plugs on a 1998 Infiniti Q45?