1995 Nissan Maxima hard to start

Tiny
DUFFY55
  • MEMBER
  • 1995 NISSAN MAXIMA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 201,500 MILES
The car is hard to start when cold (morning)
once it starts it runs 100% a OK

I get ecm code 7-7 and 10-5

for the 7-7 code
I am not sure if I should replace the fuel presure regulator
or the rear oxygen sensor I am thinking the preasure regulator, as I dont belive the oxy sensor would effect the starting
I have removed the ground cable from the battery
to the engine and body and really cleaned them
up real good filed them down on both sides also filed body and engine connecting points, they realy were in bad shape

I also dont think the 10-5 error code would cause the hard starting and was going to troubleshoot that later
Am I on the right track

thanks duffy55
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Tuesday, December 2nd, 2008 AT 7:47 PM

3 Replies

Tiny
DUFFY55
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Tuesday, December 2nd, 2008 AT 7:57 PM
Tiny
ZACKMAN
  • MEMBER
10-5 EGR solenoid valve will cause hard starting. Clean your EGR valve and make sure the solenoid is not sticking. EVAP canister purge solenoid also uses the same code, so you may want to check this solenoid as well.
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Tuesday, December 2nd, 2008 AT 10:07 PM
Tiny
DUFFY55
  • MEMBER
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Wednesday, December 3rd, 2008 AT 7:11 AM

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