Close
Where are the spark plugs located.
1990 Infiniti Q45

Where are the spark plugs located.

(1990 Infiniti Q45)
I need to know where my spark plugs are located so I can change them.
1 answer & 0 comments
Popular Answer
on April 08, 2017
Since you had to ask that question,Strongly Suggest getting a Subscription of www.ALLDATAdiy.com and some hands on help.

The Q45 has an individual ignition coil on top of each spark plug, i think there is a large silver plastic cover over the top of the engine, may be secured with some allen key bolts. Remove that you will see coils I think they are secured each to the valve cover with two bolts (12mm head). Remove them spark plugs are under neath 5/8 plug socket needed.
Sign in to reply
General Diagnosis
$88 - $111 Learn More
on April 08, 2017
Since you had to ask that question,Strongly Suggest getting a Subscription of www.ALLDATAdiy.com and some hands on help.

The Q45 has an individual ignition coil on top of each spark plug, i think there is a large silver plastic cover over the top of the engine, may be secured with some allen key bolts. Remove that you will see coils I think they are secured each to the valve cover with two bolts (12mm head). Remove them spark plugs are under neath 5/8 plug socket needed.
Sign in to reply

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
My dealer is telling me that the rear differential fluid should be changed every 15,000 miles. is this accurate? ...
Read forums, tried disconnecting mafs, o2 and tpi sensors. no luck. i ran concentrated injector cleaner through...