diff --git a/vehicle/bluelink/identity.go b/vehicle/bluelink/identity.go
index 0c76d4746..006729f63 100644
--- a/vehicle/bluelink/identity.go
+++ b/vehicle/bluelink/identity.go
@@ -35,7 +35,7 @@ type Config struct {
 	CCSPApplicationID string
 }
 
-// API implements the Kia/Hyundai bluelink api.
+// Identity implements the Kia/Hyundai bluelink identity.
 // Based on https://github.com/Hacksore/bluelinky.
 type Identity struct {
 	*request.Helper
@@ -45,7 +45,7 @@ type Identity struct {
 	oauth2.TokenSource
 }
 
-// NewIdentity creates a new BlueLink API
+// NewIdentity creates BlueLink Identity
 func NewIdentity(log *util.Logger, config Config) (*Identity, error) {
 	v := &Identity{
 		log:    log,
@@ -292,7 +292,7 @@ func (v *Identity) exchangeCode(accCode string) (oauth.Token, error) {
 	return token, err
 }
 
-// Refresh implements token refresh
+// RefreshToken implements oauth.TokenRefresher
 func (v *Identity) RefreshToken(token *oauth2.Token) (*oauth2.Token, error) {
 	headers := map[string]string{
 		"Authorization": "Basic " + v.config.BasicToken,
diff --git a/vehicle/ford.go b/vehicle/ford.go
index aae69d822..2864f3126 100644
--- a/vehicle/ford.go
+++ b/vehicle/ford.go
@@ -109,7 +109,7 @@ func (v *Ford) login() (oauth.Token, error) {
 	return res, err
 }
 
-// Refresh implements the oauth.TokenRefresher interface
+// Refresh implements oauth.TokenRefresher
 func (v *Ford) RefreshToken(token *oauth2.Token) (*oauth2.Token, error) {
 	data := url.Values{
 		"client_id":     []string{"9fb503e0-715b-47e8-adfd-ad4b7770f73b"},
diff --git a/vehicle/nissan/identity.go b/vehicle/nissan/identity.go
index fe34c99da..6682bb0de 100644
--- a/vehicle/nissan/identity.go
+++ b/vehicle/nissan/identity.go
@@ -19,6 +19,7 @@ type Identity struct {
 	oauth2.TokenSource
 }
 
+// NewIdentity creates Nissan identity
 func NewIdentity(log *util.Logger) *Identity {
 	return &Identity{
 		Helper: request.NewHelper(log),
diff --git a/vehicle/porsche/identity.go b/vehicle/porsche/identity.go
index f7eb1bc0a..0b2d2cb7e 100644
--- a/vehicle/porsche/identity.go
+++ b/vehicle/porsche/identity.go
@@ -39,7 +39,7 @@ type Identity struct {
 	user, password string
 }
 
-// NewIdentity creates a new Identity client
+// NewIdentity creates Porsche identity
 func NewIdentity(log *util.Logger, user, password string) *Identity {
 	v := &Identity{
 		log:      log,