The typical bill ranges from a few hundred to several thousand dollars, depending on whether the issue is a simple sensor/solenoid fault or a full timing-chain retiming. For many cars, a common repair falls in the $800 to $1,800 range, but complex engines or luxury models can exceed $2,500.
Understanding what goes wrong and why it matters
“Exhaust camshaft position timing over-advanced” usually points to a timing-control issue that can trigger a diagnostic trouble code such as P0014 (Exhaust Camshaft Position - Timing Over-Advanced or System/Over-Advanced) or related P-code families. The problem may originate from a faulty sensor or actuator, or from a mechanical retiming fault in the exhaust bank 1 cam, such as a stretched chain, worn tensioner, or a sticking/failed phaser. The root cause drives the repair cost and complexity, so accurate diagnosis is essential before committing to a repair plan.
Common causes
Below are frequent culprits behind an over-advanced exhaust cam timing on Bank 1.
- Faulty exhaust camshaft position sensor or wiring
- Sticking or failing VVT (variable valve timing) solenoid/OCV on the exhaust side
- Timing chain tensioner or guides wearing out
- Worn or damaged cam phaser on the exhaust bank
- Retimed or misaligned timing chain after a replacement or maintenance work
Repairing the issue correctly often requires retiming the camshafts, replacing faulty actuators or sensors, and sometimes a broader timing-chain kit. The chosen path depends on the exact diagnosis and engine design.
Cost breakdown by issue
Before diving into numbers, note that costs vary by vehicle, location, and shop. The following ranges reflect common scenarios in the United States as of 2024–2026.
- Diagnostic fee to identify the cause and confirm timing issue: $80–$150 (some shops waive the fee if you proceed with the repair).
- Exhaust camshaft position sensor replacement (part plus labor): $150–$350
- Exhaust VVT solenoid/OCV replacement: $200–$500
- Timing chain/belt kit replacement (including tensioner, guides) with cam retiming: $700–$2,000
- Labor-heavy timing-chain work on complex engines or luxury brands (may include water pump, seals, or head work): $1,200–$2,800
- Engine damage from mis-timing (head gasket, valve/seat work) or extensive repairs: $2,500–$5,000+
Several factors influence these numbers, including the engine design, whether a timing kit is required, and whether additional components (water pump, seals, head work) must be replaced during the repair.
What to expect during the repair process
Typical steps involve a diagnostic scan to confirm codes and baseline measurements, followed by inspection of timing components. If retiming is required, the technician will align the camshafts to manufacturer specifications, potentially replacing the chain/belt, tensioners, and guides. After reassembly, a test drive and post-repair diagnostics verify proper timing and sensor readings.
- Initial diagnosis with OBD-II scanner to confirm P0014 or related codes
- Inspection of timing components (chain/belt, tensioners, guides, phasers, sensors)
- Repair or replacement of faulty components and retiming the engine
- Post-repair testing, including live data checks and potential retests
Prices reflect the typical complexity of these steps; some engines may require more extensive work, which can raise the bill substantially.
Factors that influence price
Several variables can push the final cost higher or lower. Consider these when evaluating quotes from shops.
- Vehicle make, model, and engine type (some engines have more complex timing systems)
- Labor rate in your geographic area
- Whether the repair requires a full timing chain kit versus sensor-only parts
- Need for ancillary services (water pump, head gasket work, valve work, or cleaning)
- Warranty options and whether a dealer or independent shop is used
- Availability of OEM vs aftermarket components
Understanding these factors helps in getting more accurate estimates and avoiding unexpected charges during service.
Tips to manage costs
To keep costs reasonable while ensuring a correct fix, consider the following strategies.
- Shop around for multiple written estimates from reputable shops, not just the lowest price
- Ask for a detailed breakdown that separates diagnostics, parts, and labor
- Inquire about a maintenance plan or timing kit options (OEM vs aftermarket) and their warranties
- Consider timing the repair alongside other planned maintenance (water pump, thermostat) if it’s already disassembled
- Request confirmation of the exact fault before proceeding with expensive timing-chain work
Being informed and obtaining comparisons can help you balance cost with long-term reliability.
Summary
Fixing an exhaust camshaft position timing over-advanced on Bank 1 spans a spectrum from sensor/solenoid faults to full timing-chain retiming. Diagnostic fees are commonly $80–$150, with sensor repairs typically $150–$350 and timing-chain work $700–$2,000+, depending on the engine. In luxury or complex engines, costs can exceed $2,500, especially if additional components or head work is necessary. Given the wide variability, getting multiple, itemized estimates and understanding what each shop includes will help you secure a fair price and a durable fix.
How much does it cost to fix a camshaft position sensor bank 1?
How Much Does It Cost to Replace a Camshaft Sensor? If you choose to have a professional replace your car's CMP sensor, you can usually expect to pay somewhere between $100 and $300 to get the job done.
How much does it cost to fix exhaust camshaft position timing?
Replacing a camshaft position sensor usually costs about $200 with labor, while replacing a camshaft variable timing solenoid cost about $300-$400.
Is camshaft timing expensive to fix?
On average, the cost of replacing a camshaft is currently $1,000 to $2,500, including parts and labor. Cost will vary depending on what type of vehicle you have, labor costs, and whether or not other parts need replacing, too. For example, the camshaft position sensor may need to be replaced, as well.
What does camshaft position timing over advanced bank 1 mean?
One the first cause of the P000011. Code is oil related problems for instance the oil could be low or in worst situations. It could be contaminated.