# Service bulletins for the 2011 Chevrolet Corvette A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. 1303 bulletins from NHTSA, as of 2026-10-19. - [PIP4902W](/bulletins/11037253.md), 2026-09-10, Service bulletin: UNKNOWN OR OTHER. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance. - [PIT3271Q](/bulletins/11030974.md), 2026-04-07, Service bulletin: UNKNOWN OR OTHER. This preliminary information communicates information about how to determine if a wheel and tires size change is available. - [PIP6104](/bulletins/11030092.md), 2026-03-17, Service bulletin: UNKNOWN OR OTHER. This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect. - [PIP4902V](/bulletins/11030091.md), 2026-03-17, Service bulletin: UNKNOWN OR OTHER. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance. - [PIP4902U](/bulletins/11027601.md), 2026-01-13, Service bulletin: UNKNOWN OR OTHER. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance. - [25\-NA\-156](/bulletins/11026104.md), 2025-12-04, Service bulletin: WHEELS. This service bulletin provides information on Tire Sidewall Irregularities. - [00\-06\-01\-026R](/bulletins/11026017.md), 2025-12-03, Service bulletin: ENGINE. This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. - [PIT5214G](/bulletins/11025755.md), 2025-11-28, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support. - [23\-NA\-153](/bulletins/11024485.md), 2025-10-25, Service bulletin: ENGINE. The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay. - [13598](/bulletins/11023091.md), 2025-09-10, Other: UNKNOWN OR OTHER. New Vehicle Monitoring Programs Section in IVH - [PIP4902T](/bulletins/11022084.md), 2025-08-22, Service bulletin: UNKNOWN OR OTHER. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance. - [PIC5650M](/bulletins/11021792.md), 2025-08-12, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775. - [PIP4902S](/bulletins/11019693.md), 2025-06-24, Service bulletin: UNKNOWN OR OTHER. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance. - [PIT5074R](/bulletins/11019074.md), 2025-06-04, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about the use of J\-35616\-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads. - [PIT5074R](/bulletins/11019073.md), 2025-06-04, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about the use of J\-35616\-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads. - [PIT5074R](/bulletins/11019072.md), 2025-06-04, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about the use of J\-35616\-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads. - [23\-NA\-001](/bulletins/11017252.md), 2025-04-28, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information. - [PIP5358D](/bulletins/11014455.md), 2025-02-25, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance. - [22\-NA\-074](/bulletins/11014233.md), 2025-02-12, Service bulletin: ENGINE. This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. - [21\-NA\-043](/bulletins/11014230.md), 2025-02-12, Service bulletin: VISIBILITY/WIPER; SERVICE BRAKES; ENGINE; ELECTRICAL SYSTEM; WHEELS. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer. - [PIC4793C](/bulletins/11014061.md), 2025-02-10, Service bulletin: UNKNOWN OR OTHER. This PIC provides a diagnostic check to help technicians test for a weak hydraulic cylinder on a power folding top. - [PIC4588C](/bulletins/11014060.md), 2025-02-10, Service bulletin: UNKNOWN OR OTHER. This PIC directs technicians into some common areas to inspect when dealing with a folding top that appears to be misaligned. - [PIT5962B](/bulletins/11011805.md), 2024-12-12, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses. - [PIT5074Q](/bulletins/11011782.md), 2024-12-12, Service bulletin: UNKNOWN OR OTHER. This Preliminary Information communication provides information to the technician about the use of J\-35616\-64B terminal test probe, replacement terminals, and terminated leads. The J\-35616\-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit \(J\-38125\-620H\) located in Lear Tray 7 part number 963716\-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel. - [21\-NA\-043](/bulletins/11011709.md), 2024-12-10, Service bulletin: STRUCTURE:BODY; WHEELS; ENGINE; SERVICE BRAKES; UNKNOWN OR OTHER. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer. More: [the next page](/v1/vehicles/2011_chevrolet_corvette/bulletins?cursor=2024-12-10_11011709) (JSON) JSON: [/v1/vehicles/2011_chevrolet_corvette/bulletins](/v1/vehicles/2011_chevrolet_corvette/bulletins) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%202011%20Chevrolet%20Corvette&page=https%3A%2F%2Fopen.wenmarpro.com%2Fmakes%2Fchevrolet%2Fcorvette%2F2011%2Fbulletins&vehicle=2011%20Chevrolet%20Corvette)