Corvette: car hesitates once, then drives normally
Every few days I get a brief hesitation pulling away from a stop. It feels like the engine cuts power for half a second and then everything is normal. No store…
Every few days I get a brief hesitation pulling away from a stop. It feels like the engine cuts power for half a second and then everything is normal. No store…
Noticed this on the car: battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. Wh…
In Houston, i want smaller winter wheels for more sidewall. Overall tire diameter can stay close, but I am worried about caliper and spoke clearance. What meas…
After a software update the screen occasionally reboots and one saved setting keeps resetting. Is there a normal post-update reset procedure owners should try…
Quick one about the Chevrolet. I can feel a small click through the seat base during left-right transitions. Bolts appear tight and the seat motor works. Anyon…
The car stays dry in normal rain but after a long storm one front footwell gets damp. Door seal looks okay. What drain/seam tests would you do before tearing t…
I've brought the car in twice for an intermittent warning and both times the dealer says no fault found. I have video and timestamps. What's the best way to do…
In Columbus, there is early surface rust on brackets, fasteners and seams underneath, but nothing structural. For a salt-belt car, what treatment slows it down…
In Chicago, shocks were replaced and there are no obvious loose parts, but the rear still feels vague over highway undulations. What alignment, bushing, tire o…
In Bay Area, wireless CarPlay is reliable almost everywhere but disconnects at the same intersection on my commute. Does consistent location point strongly to…
Battery tested okay at a parts store, but if the car sits for a weekend it sometimes won't crank. Alternator voltage looks normal while running. How would you…
In Portland, coolant temperature rises while sitting with the A/C on, then drops once the car is moving. Coolant level looks correct. Fans run, but I do not kn…
There is a single clunk when changing direction at low speed, especially reverse to drive. No vibration while cruising. What would you inspect first: mounts, d…
Long-term fuel trims are much more positive at idle than at 2,500 RPM. No obvious misfire. Does that pattern still make an intake/vacuum leak the first place t…
Car is smooth around town, but on the highway I get a vibration in the steering wheel and seat between about 62 and 70 mph. Above that it actually gets a littl…
A friend suggested a driveway method that I am not comfortable attempting. Background: The car almost stalls while waiting at lights. Stored code: P0171. 2011…
In Boston, i can feel a small click through the seat base in corners. Mounting bolts appear tight and power functions work. How do you isolate rail play versus…
A windshield was replaced and now there is a whistle around highway speed that did not exist before. Glass looks seated. Any simple way to locate the air leak…
A new windshield is installed and there is no dash warning, but the shop recommends camera calibration. If the manufacturer procedure calls for it, would you d…
The engine shut off at a stop once, restarted right away, and has been normal since. No warning stayed on. What data or checks would you prioritize before trus…