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Buick Century Camshaft Position Solenoid Connectors

Buick Century Camshaft position solenoid connectors

Starting at low prices, AutoBuffy stocks multiple camshaft position solenoid connectors from top OE-quality brands for your Buick Century. This connector delivers the electrical signal that tells the camshaft position solenoid when to adjust valve timing. A damaged or corroded connector causes erratic oil control, misfires, and a check engine light that won't clear until the wiring issue is resolved.

Signs your Buick Century needs a new camshaft position solenoid connector

  • Check engine light with stored codes P0010, P0011, P0013, P0014, or related VVT/camshaft timing fault codes
  • Rough idle or engine stumble at low RPM caused by inconsistent variable valve timing signal
  • Noticeable hesitation or flat spot during acceleration as cam timing falls out of closed-loop control
  • Reduced fuel economy because the ECM defaults to a fixed, non-optimized cam timing strategy
  • Engine cranks longer than normal or stalls shortly after cold starts when VVT adjustments are needed most
  • Visible corrosion, melted plastic, or backed-out terminals when you unplug and inspect the connector body

Which camshaft position solenoid connector should you buy for your Buick Century?

The main decision is whether you need a bare connector pigtail, a pre-terminated harness repair lead, or a weather-sealed OE-style assembly. Connector quality matters more than it seems — undersized terminals or thin insulation will corrode again quickly, especially near the valve cover where heat cycles are severe. Match the connector cavity count and terminal gender exactly to your existing harness.

OE-Equivalent Pigtail Connector
Best for
Direct replacement with reliable fit and correct terminal pitch
What you get
Pre-crimped or solder-ready terminals, OE-matched housing, heat-resistant insulation rated for engine bay temperatures
Weather-Sealed Connector Assembly
Best for
Vehicles in harsh climates or with a history of moisture intrusion at this connector
What you get
Sealed terminal body with secondary locking tab, silicone-jacketed leads, and corrosion-inhibiting terminal plating
Universal Repair Connector Kit
Best for
Budget repairs or when an exact-fit pigtail isn't available
What you get
Generic housing with assorted terminals and wire gauge options — requires careful matching and proper crimping tools
Complete Wiring Harness Section
Best for
Cases where the damage extends beyond the connector itself into the adjacent loom
What you get
Longer lead with multiple connectors, covering the solenoid and nearby sensors — eliminates splicing into a damaged section

Replacing the camshaft position solenoid connector on a Buick Century

Easy⏱ 30–60 minutesOBD-II scan tool (to read and clear codes)Wire stripper and ratcheting crimp toolAdhesive-lined heat shrink tubingPick tool or terminal release pin (to remove old terminals)Electrical contact cleaner

Disconnect the battery before beginning, then unplug the damaged connector and cut the leads just behind the damaged section, leaving enough wire to work with. Crimp or solder the new pigtail leads to the existing harness wires one at a time, matching wire color and gauge, then seal each joint with adhesive-lined heat shrink. Reconnect the battery, clear any stored fault codes, and verify with a short drive that no codes return.

Frequently asked questions

How much does it cost to replace camshaft position solenoid connectors on a Buick Century?
The connector itself starts at low prices at AutoBuffy. DIY total cost stays close to that figure if the wiring damage is limited to the connector. Shop labor for a splice-and-connect repair typically runs under an hour, so total out-of-pocket with a mechanic is usually modest compared to replacing the solenoid itself.
Can a bad camshaft position solenoid connector cause a no-start on a Buick Century?
A fully open or shorted connector can prevent the ECM from controlling cam timing entirely, which on some engines causes stalling immediately after startup rather than a traditional no-start. More commonly it triggers a failsafe mode with a rough idle and stored fault codes rather than preventing cranking altogether.
Is it safe to drive my Buick Century with a damaged camshaft position solenoid connector?
Short distances to a shop are generally acceptable, but extended driving is not recommended. The ECM will run in a fixed cam timing strategy that reduces power and fuel efficiency. In some cases an intermittent short through the damaged connector can also stress the VVT solenoid itself, turning a cheap connector repair into a more expensive solenoid replacement.
How do I know if the connector is the problem and not the solenoid itself on my Buick Century?
Unplug the connector and inspect terminals for corrosion, pushed-back pins, or melted plastic. Then perform a resistance check on the solenoid winding — if resistance is within spec, the solenoid is likely fine and the connector is the fault. Wiggling the connector while monitoring live data for a signal dropout also confirms an intermittent connection issue.
Do I need to solder or can I use a crimp connector when replacing the camshaft position solenoid connector on a Buick Century?
Either method works if executed correctly, but a proper ratcheting crimp with adhesive-lined heat shrink is preferred for engine bay repairs because it handles vibration and thermal cycling better than an unprotected solder joint. Solder alone without strain relief can crack over time. Avoid push-in or twist-style connectors — they loosen from heat expansion.
Will replacing the connector clear the check engine light on my Buick Century?
Replacing a faulty connector resolves the root electrical fault, but the check engine light will not turn off automatically. You need to clear the stored DTCs with an OBD-II scan tool after the repair. If the light returns, the fault is elsewhere — suspect the solenoid winding, oil control circuit, or cam timing mechanical issue.

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