1991-1994.5 Nissan Sentra: Reliability
Updated: 11/23/08
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Our reliability study for this generation Nissan Sentra includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Nissan Sentra .
Trouble Spots
Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search
for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested
solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer,
however, we have our own expert looking at additional vehicle problems.
Automatic transmission:
If the transmission does not shift properly until warmed up, make sure it is filled only with Nissanmatic "C" transmission fluid. (1991-94.5)
Automatic transmission:
If the transmission behaves normally until it warms up then will not upshift to third or fourth gear, the high clutch may be burned or the control valve is sticking and must be replaced. (1991-93)
Engine knock:
Spark knock or ping is commonly due to carbon buildup on the pistons. The air-flow meter may have to be replaced. (1991-94)
Engine noise:
Valve noise is caused by worn cam lobes. The intake and exhaust cam must be replaced. (1991)
Fuel gauge:
If the fuel gauge does not read full or the low-fuel light does not come on, the fuel-gauge sending unit must be replaced. (1991-93) The fuel-pump wires may be interfering with the float arm and must be rerouted. (1994.5)
Fuel pump:
The brushes for the electric fuel pump may wear prematurely. (1991-92)
Consumer Guide® Estimated Repair Costs
This table lists costs of likely repairs for comparison with other vehicles. The
dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the
typical repair without extras or add-ons. Like the pricing information, replacement
costs can vary widely depending on region. Expect charges at a new-car dealership
to be slightly higher.
| Item Name | Repair Cost |
| A/C Compressor | $530 |
| Alternator | $275 |
| Automatic Transmission or Transaxle | $830 |
| Brakes | $205 |
| Clutch, Pressure Plate, Bearing | $470 |
| Constant Velocity Joints | $400 |
| Exhaust System | $410 |
| Radiator | $205 |
| Shocks and/or Struts | $810 |
| Timing Chain or Belt | $230 |








