2018 Infiniti Q50 — delayed engagement into Drive when cold
2018 Infiniti Q50 Red Sport, about 76,500 miles. After sitting overnight, shifting from Park to Drive can take a second or two before the vehicle actually enga…
Infiniti discussions
2018 Infiniti Q50 — surface rust underneath a winter daily
2018 Infiniti Q50 Red Sport, about 126,500 miles. There is early surface rust on brackets, fasteners and seams underneath, but nothing structural. For a salt-b…
2018 Infiniti Q50 — surface rust underneath a winter daily — Salt Lake City owner question
There is early surface rust on brackets, fasteners and seams underneath, but nothing structural. For a salt-belt car, what treatment slows it down without crea…
SleeperEnthusiastCommunity StarterSep 4, 20262018 Infiniti Q50 Red SportSalt Lake City5 replies0 helpful
2018 Infiniti Q50 — delayed engagement into Drive when cold — Phoenix owner
After sitting overnight, shifting from Park to Drive can take a second or two before the vehicle actually engages. Once warm it behaves normally. Would you sta…
LongMilesCommuter998Community StarterSep 4, 20262018 Infiniti Q50 Red SportPhoenix5 replies0 helpful
Question: Dealer says they can't reproduce the problem
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…
2018 Infiniti Q50 — lower mileage or better documentation?
2018 Infiniti Q50 Red Sport, about 124,500 miles. I am comparing two older enthusiast cars. One has lower mileage but thin records; the other has more miles an…
2013 Infiniti G37 — driver seat clicks during left-right transitions — trying to narrow this down
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 the frame…
2013 Infiniti G37 — what changed after 100k miles?
The car has crossed 100k and still drives well. I want to stay ahead of age-related failures instead of waiting for roadside problems. What systems started nee…
Anyone else: G37 runs hot at idle but cools once moving
Temperature creeps up sitting still and drops once road speed gives it airflow. Fans appear to run, but I haven't checked actual commanded speed. Any good way…
2013 Infiniti G37 — coolant slowly disappears without an obvious leak
2013 Infiniti G37 xS, about 133,000 miles. The reservoir goes from full to low over several weeks. No puddle, oil looks normal, and I cannot find dried coolant…
2013 Infiniti G37 xS — anyone else: Engine swap packaging: offset versus driveline angle
2013 Infiniti G37 xS, about 78,000 miles. Mocking up an engine/transmission in a chassis with very tight steering and footwell clearance. I can offset it sligh…
Need advice: G37 runs hot at idle but cools once moving
2013 Infiniti G37 xS, about 14,500 miles. Temperature creeps up sitting still and drops once road speed gives it airflow. Fans appear to run, but I haven't che…
2013 Infiniti G37 — single clunk over small sharp bumps
There is one front-end clunk over pothole edges and driveway lips, but larger smooth bumps do not reproduce it. How would you isolate end links, strut mounts,…
Intercooler upgrade before adding more power?
2013 Infiniti G37 xS, about 118,000 miles. On repeated pulls I can feel the car soften as temperatures rise. Would you prioritize an intercooler before adding…
2013 Infiniti G37 — seller will not allow a pre-purchase inspection
2013 Infiniti G37 xS, about 147,500 miles. Car looks clean and the price is fair, but seller says they do not have time for a PPI because other buyers are inte…
2018 Infiniti Q50 — buzzing noise only at one engine RPM
This started as a small annoyance and I finally decided to track it down. 2018 Infiniti Q50 Red Sport, about 106,000 miles. There is a light buzz from the dash…
2013 Infiniti G37 — online auction photos barely show the underside — anyone dealt with this recently?
Auction listing has lots of cosmetic photos and records, but not much underneath. For an older enthusiast car, what questions or photos would you request befor…
2013 Infiniti G37 xS — clunk over small sharp bumps but not big ones
There is a single clunk from the front over small potholes and driveway edges. Big smooth bumps don't reproduce it. End links look intact. Any good way to isol…
2013 Infiniti G37 — buzzing noise only at one engine RPM
2013 Infiniti G37 xS, about 166,500 miles. There is a light buzz from the dash at one narrow RPM range. It disappears above and below that speed. Any good meth…
2013 Infiniti G37 — a/C is cold on the highway but warm at stoplights
The A/C works well with road speed but gets noticeably warmer at long lights, then cools again almost immediately once moving. Does that point more toward airf…