P0009 on Chevrolet: How to Diagnose & Fix
Engine Position System Performance - Bank 2
3 Chevrolet models · 4 documented issues · 4 critical · $1,200-$3,500 repair
P0009 on Chevrolet by model: symptoms, diagnosis and fix
The 3.6L direct-injected V6 used in fifth-generation Camaro is known for timing chain wear/stretch that can trigger cam/crank correlation faults, rough running, and reduced performance. GM issued service information and special coverage on related 3.6L timing chain concerns across multiple applications, and Camaro owners have documented the same issue in forums and complaints. Poor oil maintenance tends to accelerate wear because chain life is sensitive to lubrication quality and oil change intervals.
Common Symptoms
- check engine light
- rough idle
- reduced power
- hard starting
- rattle on startup
- poor fuel economy
How to Fix
Scan for correlation codes and compare camshaft actual vs. desired timing data before teardown. If chain stretch is confirmed, the correct repair is replacement of the primary/secondary chains, guides, tensioners, and often phaser-related hardware per service procedure; an oil service and verification of proper oil level/condition are also important. Updating maintenance habits after repair is critical to avoid repeat wear.
Sources for this issue (1)
The 3.6L V6 (LLT and LFX variants) in the first-generation Traverse is notorious for premature timing chain stretch. The engine uses three timing chains — one primary and two secondary chains driving the variable valve timing actuators. The chains stretch beyond the tensioner capacity, causing the engine timing to slip. Symptoms progress from a rattle on cold start to a check engine light with camshaft correlation codes. If ignored, the stretched chains can skip teeth, causing catastrophic engine damage. The issue typically manifests between 80,000-120,000 miles.
Common Symptoms
- Rattling or clattering noise on cold start
- Check engine light with camshaft position codes
- Rough idle that improves as engine warms up
- Reduced engine power
- Engine misfires
- Metallic rattling from front of engine
How to Fix
Replace all three timing chains, tensioners, guides, and VVT actuator solenoids. This is a major repair requiring 10-15 hours of labor because the engine must be partially removed or the front cover fully disassembled. Parts cost $300-$600 for a complete timing kit; labor runs $1,200-$2,500. Total cost: $1,500-$3,500. GM extended warranty coverage to 10 years/120,000 miles on some model years (Special Coverage 14311). Always replace all three chains together — replacing just one is false economy as the others will fail soon after.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Timing chain kit WITH VVT cam phaser sprockets and VVT solenoids (full 'replace everything' kit)Cross-refCloyes 9-0753SVVT (3 chains, 3 tensioners, 4 guides, 2 tensi, Melling 3-753SVVT (same scope plus new tensioner bolts and g, Cloyes 9-0753SK3 / Melling 3-753SK3 (SVVT contents plus wate$560–$1350
Use this variant if you want to do the whole documented fix in one purchase: the SVVT kits add the four VVT cam phaser (actuator) sprockets and four VVT solenoids on top of the chains, tensioners and guides. This is the kit that matches …
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Sources for this issue (1)
GM's high-feature V6 in the Equinox suffers premature timing-chain stretch, distinct from the covered 2.4L chain issue. Worn chains/guides/tensioners throw off cam-to-crank timing, setting P0008/P0009 (engine position performance) and P0016-P0019 (crank/cam correlation). The classic symptom is a rattle or chain-slap on cold start from the front/passenger side of the engine. Long oil-change intervals and low oil accelerate the wear; left unfixed, a chain can jump time or break and bend valves.
Common Symptoms
- Rattle/chain-slap on cold start from front of engine
- Check engine light with timing-correlation codes
- Rough idle, hesitation, loss of power
- Reduced fuel economy
- Possible no-start if timing has jumped
How to Fix
Verify with the correlation codes and a cam-timing check; do not keep driving with active correlation codes. Replace the timing chains, guides, and tensioners as a complete updated kit (both banks on the V6), and change oil on time with the correct spec afterward. This is a labor-intensive repair, commonly $2,000-$3,500.
Sources for this issue (1)
The 2.4L Ecotec in 2010-2017 Equinox is prone to premature timing-chain and balance-chain stretch, driven primarily by a collapsing chain tensioner and made worse by the engine's known oil-consumption problem (low oil reduces hydraulic pressure to the tensioner). Symptoms are a rattle at cold startup, a check-engine light, and rough running or loss of power. Because the engine is an interference design, a chain that skips timing far enough lets the valves contact the pistons, turning a maintenance item into an engine-destroying failure. GM issued Special Coverage Adjustment 12313D covering premature timing/balance chain wear on certain 2010-2011 2.4L engines.
Common Symptoms
- Rattling/chain noise at cold start
- Check engine light with cam-crank correlation codes
- Rough idle, hesitation, reduced power
- Engine running rough or stalling
How to Fix
Diagnose with cam/crank correlation codes and inspect chain stretch. Replace the full timing chain kit (chains, guides, tensioners) and the balance chain; correct any underlying oil consumption first or the new chain will wear early. Address promptly at first rattle — driving on a stretched chain risks valve-to-piston contact and a totaled engine.
Sources for this issue (1)
P0009 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0009 mean on a Chevrolet?
P0009 stands for "Engine Position System Performance - Bank 2." This code means the engine control module detected that the position of the camshaft(s) on bank 2 is out of alignment with the crankshaft beyond an acceptable range. The computer compares crankshaft and camshaft position sensor signals to confirm the valve timing is correct; when bank 2 is off, the engine's intake and exhaust valves are not opening and closing at the proper moments. This can cause rough running, reduced power, hard starting, or rattling, and on engines with variable valve timing it often involves the timing components or the phasing system. It generally indicates a mechanical timing problem — such as a stretched chain or jumped timing — on the bank of cylinders not containing cylinder 1. On Chevrolet it is documented across 3 models: Camaro, Traverse, Equinox.
What are the most common causes of P0009?
The most common causes of P0009 are: Stretched or worn timing chain on bank 2, Worn timing chain guides or tensioner, Faulty camshaft phaser / variable valve timing actuator, Stuck or clogged VVT oil control (cam phaser) solenoid, Low oil level or dirty oil affecting VVT operation, Camshaft or crankshaft position sensor fault, Timing chain that has jumped a tooth (skipped timing). The specific cause varies by vehicle.
How much does it cost to fix P0009 on a Chevrolet?
Published repair estimates on Chevrolet range from $1,200 to $3,500 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for P0009 on a different make?
View P0009 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.