📖 What Does P1387 Mean?
Symptoms
- • Rough idle
- • decreased fuel efficiency
- • poor engine performance
- • and a check engine light
Common Causes
- • Faulty fuel pressure regulator
- • clogged fuel filter
- • low fuel pressure
- • or wiring issues
Possible Solutions
1. Check and replace the fuel filter if clogged. 2. Inspect and clean the fuel pressure regulator. 3. Check and repair or replace wiring as needed. 4. Scan for any other codes and clear them.
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❓ Common Questions About P1387
Can I drive with code P1387?
You can drive for a short time, but should address code P1387 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix P1387?
The estimated repair cost for code P1387 is between $50 and $200. This includes parts and labor for most makes and models.
Is this code easy to fix myself?
This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.
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View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with P1387
P1385: Fuel Pressure Regulator Control Circuit Low Input
P1386: Fuel Pressure Regulator Control Circuit Low Input
P1388: Fuel Pressure Regulator Control Circuit Low Input
P1389: Fuel Pressure Regulator Control Circuit Low
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system