diff --git a/server/gameserver/car.cc b/server/gameserver/car.cc
index 9db0d89..06c7fdd 100644
--- a/server/gameserver/car.cc
+++ b/server/gameserver/car.cc
@@ -13,6 +13,7 @@
 #include "bullet.h"
 #include "explosion.h"
 #include "obstacle.h"
+#include "ability.h"
 
 Car::Car():Creature()
 {
@@ -379,6 +380,9 @@ void Car::SetAttackDir(const a8::Vec2& attack_dir)
 
 void Car::DecOil(float dec_oil)
 {
+    if (driver_) {
+        dec_oil *= 1 + driver_->GetAbility()->GetAttrRate(kHAT_CarOil);
+    }
     cur_oil_ -= dec_oil;
     cur_oil_ = std::max(0.0f, cur_oil_);
     if (!HasOil()) {