1000 posts · Joined 2010. #8 · Aug 8, 2011. Um, no. All the ags cap does is keep the gas from evaporating out of the gas tank and keep water and dirt out of the gas tank. Remove your gas cap, look at where you put the gas pump nozzle, there is a big hole and a small hole, the small hole is the vent hole. Nov 13, 2019. #1. Hello. I have an issue with my disco 4. I can get the engine to start but the gear selector will not turn from P. It rises up but will not turn. Brake pedal pushed and all brakes lights working. I have tried a hard reset (disconnecting negative battery lead for 20mins) and still the gear selector is locked in P. The Land Rover Discovery 4 is a remarkably versatile vehicle. On one hand its a luxury seven-seat SUV, on the other, its a highly capable off-road machine. It’s an issue that should be It appeared to be of higher quality (in casting density and spring strength) than the Napa brand part, and indeed appeared to be exactly the same as the Land Rover part. The final kicker was that while the "genuine" Land Rover part is well over $150, the Napa part cost was $51.99, and the AC Delco only $38.51!" Cost to Drive Cost to drive estimates for the 2004 Land Rover Discovery S 4WD 4dr SUV (4.6L 8cyl 4A) and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% . 1994 Discovery Immobilizer and Alarm Issues. This problem started today and I am stumped. I pulled into a gas station and filled up my Disco and then when to start it and had nothing but clicking from the passager side dash. It acted like a dead battery but jumping didn't help at all. I kept trying the key and finally it started like nothing It appeared to be of higher quality (in casting density and spring strength) than the Napa brand part, and indeed appeared to be exactly the same as the Land Rover part. The final kicker was that while the "genuine" Land Rover part is well over $150, the Napa part cost was $51.99, and the AC Delco only $38.51!" Cost to Drive Cost to drive estimates for the 2004 Land Rover Discovery S 4WD 4dr SUV (4.6L 8cyl 4A) and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% After, NEVER having any issues with Toyota or Lexus for 4-years, we made the decision to go back to Land Rover and give the company the benefit of the doubt and purchased a 2018 Discovery (new For 2011 the stupendously responsive 3.0 LR-TDV6 sequential turbo diesel engine becomes the sole power unit for the Discovery 4 and completely supersedes the 2.7 LR-TDV6. The ultra-high efficiency of the 3.0 LR-TDV6 combined with the use of diesel particulate filters across the entire range means all Discovery 4s are now EU5 compliant.

land rover discovery 4 issues