20 Most Recent 1992 Nissan Sentra 4 Door - Page 8 Questions & Answers

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Let's hook up a fuel pressure gauge to the fuel rail and see what the fuel pressure does. If it drops below minimum the there is a fuel problem being pump or filter or line restriction. If it has good pressure under load, then check the exhaust system. A restriction in the exhaust will cause loss of power under a load.

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Her's a web link for you to see the torque and sequence depending on the engine size, 2.0 or 2.5 from 2007 to 2012..https://www.autozone.com/repairguides/Sentra-2008/Engine-Mechanical-Components/Intake-Manifold/_/P-0996b43f81b3d045

Pull the bottom cushion out first and then the back cushion.

Need to know engine size to compare

DTC - B1210 COLLISION DETECTION The air bag diagnosis sensor unit will set this DTC if it has detected a collision which has resulted in a frontal or side deployment of one or more air bags or pre-tensioners. If this DTC is detected after a SRS repair, the air bag diagnosis sensor unit has not yet been replaced. This DTC can not be erased. Please see the dealer on this.

https://www.carcarekiosk.com/video/2013_Nissan_Sentra_SV_1.8L_4_Cyl./fuse_engine/replace

There are many things that could cause this.. but some of the most common and easiest rough idle fixes tend to be air filter or fuel filters that are dirty and need to be cleaned or replaced

I would check those first... but there could be many other factors.

Jump Starter direct with 12VDC to check for starter motor operation.

Crankshaft key facing up #1 cylinders valves closed on the cam.....

Camshaft position sensor is located in the cylinder head let me know if you find it to put some pictures later

You didn't mention which engine you have. I believe this code pertains to the 1.8L engine. Most of the time this code refers to a bad ignition coil. This is also called a "Coil over Plug". Your engine has 4 cylinders so it has 4 ignition coils (One coil per cylinder). It is located directly above the spark plug. I've included a photo. From your point of view, looking at the engine. You will not see the stem. Only the top where the electrical connecter plugs into it.

Check for a vacuum leak

Fan speed switch may have shorted out internally .

The outside temp sensor is located behind your front grille. Try to look for a 2-wire small sensor. You will need to remove the grille to gain smooth access and to test it. Use multimeter to measure sensor resistance when disconnected. Depending on actual air temperatures, sensor should measure 1.27 kilohms when at 104degF, and 16.5kilohms when at -4degF. The rest of the normal values should be in between these kilohms and temperature ranges.

p0131 is a lambda sensor fault bank 1 or could just be a exhaust leak you should go to a good reliable mechanic for help