1990 Nissan Maxima - Answered Questions & Fixed issues

get your key recoded

It is under a housing where the upper radiator hose connects to the engine.

wet plug is excessive fuel and that the misfire is from bad injector and not plugs fix the injector

• Neutral safety switch sends a signal to the on-board computer to allow the engine to start and to engage the transmission.Here's how to replace.

Nissan Infiniti Neutral Safety Switch Replacement Inhibitor Switch... Here's a new part. Duralast Neutral Safety Switch

This might help, Google more of this is the wrong one.

have ur anti roll bar links and anti roll bar mounting bushs checked 4 wear and play in link bars sounds silly but av even found rear parcel shelfs making nioses,heat sheilds above exhaust system can be insecure

the relays or fuses might of came unplugged even

Hi there. Its out of oil by the sounds of it.So drain the box and if silver flex a then replace gear/box assy

see if you can mount the 6.5 mids, in the door, and mounted tweeters on the body frame far left and far right of the dashboard

Check the hoses to the inside heater core for kinks. Check heater (not radiator) core for being plugged. Check heater valve to see if it lets coolant through when turned on.

easy way to cure this is to fit a manual gearbox

Buy an ATRA Paper Manual for your model transmission from a web site or at a local supply house the trans shops get their parts from

What the hell are the A & B ports? What do they do?

check that the injectors for 5 and 6 are operating as intended. Run the fault codes to determine if injector system is at fault.

hi kathy better watch out doing 115mph every where could get you a ticket lol.now being serious this sounds like a computer problem disconnect the battery for a while 10/15 minutes then see if this helps sometimes it sets everything back to factory settings,if this does not help it might pay to take in to a dealerwith the computer to check and set yours ,cheers i hope this helps pete

hi there ,under the bonnet there should be a plastic cover relay holder some have the guide to which one it is ,could also have some main fuses in it as well hope this helps

your transmission is in limp mode. you will need to replace the speed sensor the two are tied together. more than likely you will need the output speed sensor on the transmission.

Hi Kathy,it may be your coolant temperature sensor. To replace,very easy to do.Here's a link to where it's located.Here's what it looks like.Just remove electrical connector,get wrench and remove.

google, ebay, or dealership.

replace the heater it self