NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
46 reports14,000 miles · Aug 12, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2005 LOTUS ELISE. THE CONTACT STATED THAT OIL WAS LEAKING FROM THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO THE DEALER HOWEVER, THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 14,000 AND THE CURRENT MILEAGE WAS 14,200. THE RIGHT REAR OIL LINE AT THE MET…
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TL* THE CONTACT OWNS A 2005 LOTUS ELISE. THE CONTACT STATED THAT OIL WAS LEAKING FROM THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO THE DEALER HOWEVER, THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 14,000 AND THE CURRENT MILEAGE WAS 14,200. THE RIGHT REAR OIL LINE AT THE METAL FITTING IS CURRENTLY LEAKING OIL. UPDATED 10/28/11
NHTSA ODI #10419230
51,000 miles · Aug 1, 2011
Engine And Engine Cooling
I BOUGHT MY CAR USED FROM A PRIVATE SELLER IN PENNSYLVANIA. AFTER DOING THE FIRST OIL CHANGE MYSELF I NOTICED THE WAS OIL SEEPING FROM ONE OF THE OIL LINE FITTINGS AT THE SANDWICH PLATE. AFTER SOME RESEARCH I HAVE FOUND THIS IS A COMMON PROBLEM AMONG LOTUS' YEARS 2005-2007, AND CAN RESULT IN FAILURE OF THE OIL LINE AT SPEED CAUS…
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I BOUGHT MY CAR USED FROM A PRIVATE SELLER IN PENNSYLVANIA. AFTER DOING THE FIRST OIL CHANGE MYSELF I NOTICED THE WAS OIL SEEPING FROM ONE OF THE OIL LINE FITTINGS AT THE SANDWICH PLATE. AFTER SOME RESEARCH I HAVE FOUND THIS IS A COMMON PROBLEM AMONG LOTUS' YEARS 2005-2007, AND CAN RESULT IN FAILURE OF THE OIL LINE AT SPEED CAUSING A CRASH OR FIRE. IT HAS ALSO BEEN BROUGHT TO MY ATTENTION THAT THE NHTSA IS PERFORMING AN INVESTIGATION ON THIS ISSUE. *KB
NHTSA ODI #10416579
10,881 miles · Jul 29, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2005 LOTUS ELISE. THE VEHICLE WAS TAKEN TO THE DEALER FOR A ROUTINE OIL CHANGE; HOWEVER, THE TECHNICIAN STATED THE OIL LINE WAS LEAKING AT THE FITTING WHERE IT CONNECTS TO THE ENGINE AND IT NEEDED TO BE REPLACED. THERE WAS AN OPEN INVESTIGATION UNDER NHTSA ACTION NUMBER: PE11022 (ENGINE AND ENGINE COOLING …
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TL* THE CONTACT OWNS A 2005 LOTUS ELISE. THE VEHICLE WAS TAKEN TO THE DEALER FOR A ROUTINE OIL CHANGE; HOWEVER, THE TECHNICIAN STATED THE OIL LINE WAS LEAKING AT THE FITTING WHERE IT CONNECTS TO THE ENGINE AND IT NEEDED TO BE REPLACED. THERE WAS AN OPEN INVESTIGATION UNDER NHTSA ACTION NUMBER: PE11022 (ENGINE AND ENGINE COOLING ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE) THAT MAY BE RELATED TO THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 10,881.
NHTSA ODI #10416278
30,000 miles · Jul 25, 2011
Unknown Or Other
DURING A TIRE ROUTINE TIRE CHANGE, IT WAS OBSERVED THAT THERE WAS AN UNUSUAL OIL STAIN CREEPING UP THE INSIDE OF THE FENDER WELL ON THE LEFT FRONT OF THE VEHICLE. IT WAS LATER DETERMINED THE OIL COOLER WAS LEAKING AT THE FITTING AND A NEW FITTING WAS INSTALLED TO CORRECT. THE LEAK OCCURRED RATHER SUDDENLY AS THE CAR HAD JUST BEE…
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DURING A TIRE ROUTINE TIRE CHANGE, IT WAS OBSERVED THAT THERE WAS AN UNUSUAL OIL STAIN CREEPING UP THE INSIDE OF THE FENDER WELL ON THE LEFT FRONT OF THE VEHICLE. IT WAS LATER DETERMINED THE OIL COOLER WAS LEAKING AT THE FITTING AND A NEW FITTING WAS INSTALLED TO CORRECT. THE LEAK OCCURRED RATHER SUDDENLY AS THE CAR HAD JUST BEEN IN THE BODY SHOP TO HAVE SOME MINOR BODYWORK FIXED (NON-STUCTURAL AND NOT ABLE TO HAVE CAUSED THE LEAK). AT THE TIME OF THE BODYWORK REPAIRS TIME, LESS THAN 300 MILES PRIOR, THE LEAK WAS NOT PRESENT. IF THE LEAK HAD BEEN PRESENT, THE SUBSEQUENT OIL WOULD HAVE CAUSED POOR PAINT FINISH. WHICH WAS NOT THE CASE. DID NOT THINK TO REPORT THE INCIDENT UNTIL NOW, BECAUSE I JUST BECAME AWARE OF A NY TIMES ARCTICLE REPORTING ON NHSTA INVESTIGATION OF OTHER SIMILAR MODEL YEAR LOTUS ELISE/EXIGE CARS EXPERIENCING THE SAME ISSUE.
NHTSA ODI #10415874
1,000 miles · Jul 22, 2011
Engine And Engine Cooling
FAILURE OF OIL LINE CONNECTOR. SPREAD OIL OVER FRONT BRAKE, SO AS TO MAKE CAR STOP POORLY. HAS HAPPENED TWICE: ONCE WHEN CAR WAS 1 MONTH OLD, NOW 6 YRS LATER. *TT
NHTSA ODI #10414719
67,292 miles · Jun 17, 2011
Unknown Or Other
MY CAR IS AN EARLY 2005 LOTUS ELISE WITH TWIN OIL COOLERS. THE BYPASS HOSE CONNECTING TO THE DRIVER SIDE OIL COOLER STARTED TO LEAK OIL AT A FAIRLY FAST PACE. THIS HOSE CONNECTS FROM THE LEFT OIL COOLER TO THE RIGHT COOLER UNDERNEATH THE CLAMSHELL. COSTS TO FIX THIS SERIOUS ISSUE OUT OF WARRANTY ARE EXTREMELY HIGH AS THEY REC…
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MY CAR IS AN EARLY 2005 LOTUS ELISE WITH TWIN OIL COOLERS. THE BYPASS HOSE CONNECTING TO THE DRIVER SIDE OIL COOLER STARTED TO LEAK OIL AT A FAIRLY FAST PACE. THIS HOSE CONNECTS FROM THE LEFT OIL COOLER TO THE RIGHT COOLER UNDERNEATH THE CLAMSHELL. COSTS TO FIX THIS SERIOUS ISSUE OUT OF WARRANTY ARE EXTREMELY HIGH AS THEY RECOMMEND REPLACING THE ENTIRE OIL COOLER AND HOSE SYSTEM. THERE ARE NOW NUMEROUS COMPLAINTS OF THE SAME OR SIMILAR (BASED ON HOSE AND/OR TWIN/SINGLE OIL COOLER SETUPS) ON VARIOUS FORUMS AND SUBMITTED COMPLAINT FORMS TO THE US DOT NHTSA.
NHTSA ODI #10408117
52,524 miles · Jun 12, 2011
Power Train
DRIVING UNDER NORMAL CONDITIONS THROUGH CITY TRAFFIC WHEN THE OIL INDICATOR LIGHT CAME ON. PULLED OVER TO THE SIDE OF THE RODE AND CHECKED THE OIL LEVEL. SHOWED IT WAS EMPTY WITH OIL SPILLING ON THE GROUND. TOWED IT TO A REPAIR SHOP TO DISCOVER THAT THE OIL HOSE FITTING HAD BROKEN OFF THE ENGINE CAUSING THE OIL LOSS. THIS CO…
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DRIVING UNDER NORMAL CONDITIONS THROUGH CITY TRAFFIC WHEN THE OIL INDICATOR LIGHT CAME ON. PULLED OVER TO THE SIDE OF THE RODE AND CHECKED THE OIL LEVEL. SHOWED IT WAS EMPTY WITH OIL SPILLING ON THE GROUND. TOWED IT TO A REPAIR SHOP TO DISCOVER THAT THE OIL HOSE FITTING HAD BROKEN OFF THE ENGINE CAUSING THE OIL LOSS. THIS COULD HAVE RESULTED IN A TOTAL LOSS OF ENGINE FUNCTION HAD I NOT PULLED OVER. I HAD THE OIL HOSE REPLACED AND REPLACED THE REMAINING HOSES AS WELL.
NHTSA ODI #10406588
45,000 miles · Apr 26, 2011
Engine And Engine Cooling
WHILE DRIVING AT HIGHWAY SPEEDS I SUDDENLY SMELLED OIL AND LOOKED DOWN TO SEE MY OIL PRESSURE LIGHT COME ON. I IMMEDIATELY PULLED OVER AND FOUND OIL COMING OUT OF THE RIGHT FRONT SIDE OF THE CAR ONTO THE RIGHT FRONT AND REAR TIRES. UPON HAVE THE VEHICLE TOWED TO A REPAIR SHOULD THEY FOUND THAT THE INCOMING OIL LINE INTO THE PA…
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WHILE DRIVING AT HIGHWAY SPEEDS I SUDDENLY SMELLED OIL AND LOOKED DOWN TO SEE MY OIL PRESSURE LIGHT COME ON. I IMMEDIATELY PULLED OVER AND FOUND OIL COMING OUT OF THE RIGHT FRONT SIDE OF THE CAR ONTO THE RIGHT FRONT AND REAR TIRES. UPON HAVE THE VEHICLE TOWED TO A REPAIR SHOULD THEY FOUND THAT THE INCOMING OIL LINE INTO THE PASSENGER SIDE OIL COOLER HAD COMPLETELY SEPARATED FROM THE CONNECTOR. *TR
NHTSA ODI #10397512
74,000 miles · Mar 26, 2011
Engine And Engine Cooling
AFTER READING OF SERIOUS OIL LINE FITTING FAILURES ON MY MODEL OF CAR, I INSPECTED MY OIL LINE FITTINGS AND FOUND ONE THAT WAS LEAKING. IF THIS FITTING HAD FAILED TO THE POINT WHERE THE HOSE CAME OFF (WHICH HAS HAPPENED TO OTHERS), IT WOULD HAVE SPRAYED OIL IN FRONT OF MY RIGHT REAR WHEEL, WHICH COULD HAVE CAUSED LOSS OF VEHICL…
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AFTER READING OF SERIOUS OIL LINE FITTING FAILURES ON MY MODEL OF CAR, I INSPECTED MY OIL LINE FITTINGS AND FOUND ONE THAT WAS LEAKING. IF THIS FITTING HAD FAILED TO THE POINT WHERE THE HOSE CAME OFF (WHICH HAS HAPPENED TO OTHERS), IT WOULD HAVE SPRAYED OIL IN FRONT OF MY RIGHT REAR WHEEL, WHICH COULD HAVE CAUSED LOSS OF VEHICLE CONTROL, AND RUINED MY ENGINE. I REPAIRED IT WITH A NEW FITTING THAT IS MORE SECURE THAN THE FACTORY FITTING. I ALSO MADE MEASUREMENTS (USING DIGITAL CALIPERS) OF THE ORIGINAL FITTING CRIMP BEFORE I REMOVED IT, AND ANOTHER FITTING ON THE CAR THAT WASN'T LEAKING OIL. THE MEASUREMENTS SHOWED THAT THE LEAKING FITTING WAS NOT CRIMPED AS TIGHTLY AS THE ONE THAT WASN'T LEAKING. I RECOMMEND THAT THE ORIGINAL CRIMP SPECIFICATIONS BE REVIEWED (THE ORIGINAL SPECIFICATION MAY NOT BE TIGHT ENOUGH), AND THAT A RECALL BE ISSUED TO, AT A MINIMUM, MEASURE THE ACTUAL CRIMP SIZE ON ALL SIX OIL LINE FITTINGS ON THE CAR TO SEE IF ANY ARE NOT SUFFICIENTLY CRIMPED. IF THEY ARE NOT, THEN THEY SHOULD BE REPLACED OR RECRIMPED (IF THAT CAN BE DONE PROPERLY). *TR
NHTSA ODI #10392969
34,000 miles · Mar 13, 2011
Engine And Engine Cooling
VEHICLE INSPECTION FOUND OIL IS LEAKING AT OIL HOSE CONNECTOR DUE TO INSUFFICIENT CRIMPING OF ADAPTER TO OIL HOSE. EVENTUALLY THIS WILL LEAD TO OIL HOSE DISCONNECTION AND A LOSS OF ENGINE OIL.
NHTSA ODI #10391288