1984 Corvette Crossfire Problems. Need help!
1st Gear
Joined: Jan 2016
Posts: 1
Likes: 0
New Crossfire owner
I just bought my 84 this past weekend. The car is beautiful but has been sitting for what I was told was 10 years. I have replaced all the norm from brakes, hoses just the normal stuff. I got the car to fire up and idle (horribly). The one injector is spraying beautifully while the other is not spraying at all. Before I tear apart and spend a lot of money that I don't need to just wanted some advice before I start since I am not familiar with the set up.
Safety Car
Joined: Sep 2004
Posts: 3,953
Likes: 550
From: Mission Viejo CA
Intermediate
Joined: Apr 2020
Posts: 26
Likes: 3
1984 corvette service manual
Took it for a drive and it is better but still getting too much gas at low speeds. Not bogging down as much as it did but still not right. If I have the vacuum diagram I might just replace all the lines and (hopefully) rehook up the ones that are not going where they are supposed to go.
There is definitely a difference in the way the fuel is coming out the injectors. It originally came out in gushes and now it is more of a spray. I think it it is supposed to be more of a mist... but not sure. But I know it is getting too much gas by just the way it running and smells.
I have the service manual on PDF, but I can't find a vacuum diagram in it anywhere. It might not be complete.
There is definitely a difference in the way the fuel is coming out the injectors. It originally came out in gushes and now it is more of a spray. I think it it is supposed to be more of a mist... but not sure. But I know it is getting too much gas by just the way it running and smells.
I have the service manual on PDF, but I can't find a vacuum diagram in it anywhere. It might not be complete.
Safety Car
Joined: May 2001
Posts: 4,749
Likes: 1,642
From: Fairfax Virginia
Hello Bojan Kalodjera,
I saw your earlier post about a 1988 C4. This 1984 Crossfire Corvette they are speaking about is "Light Years" different from your 1988 C4. I bought the manuals from Helms Publishing house for ~$90 for the 1988 model Corvette. The Factory Service Manual is customized to each year of production. In the 1988 Set you get two books, one is the primary mechanical book and the other is the "Electrical Supplement". I could not work on a 1988 Corvette very easily without a set of the Factory manuals handy.
If you search on EBAY you should find someone with a DVD with the manuals on them. I recently bought a DVD for my daughters Camaro as they wanted over $400 for her manuals in print.
I apologize if you happen to have a 1984 Corvette as well...
I saw your earlier post about a 1988 C4. This 1984 Crossfire Corvette they are speaking about is "Light Years" different from your 1988 C4. I bought the manuals from Helms Publishing house for ~$90 for the 1988 model Corvette. The Factory Service Manual is customized to each year of production. In the 1988 Set you get two books, one is the primary mechanical book and the other is the "Electrical Supplement". I could not work on a 1988 Corvette very easily without a set of the Factory manuals handy.
If you search on EBAY you should find someone with a DVD with the manuals on them. I recently bought a DVD for my daughters Camaro as they wanted over $400 for her manuals in print.
I apologize if you happen to have a 1984 Corvette as well...
Intermediate
Joined: Apr 2020
Posts: 26
Likes: 3
Hello Bojan Kalodjera,
I saw your earlier post about a 1988 C4. This 1984 Crossfire Corvette they are speaking about is "Light Years" different from your 1988 C4. I bought the manuals from Helms Publishing house for ~$90 for the 1988 model Corvette. The Factory Service Manual is customized to each year of production. In the 1988 Set you get two books, one is the primary mechanical book and the other is the "Electrical Supplement". I could not work on a 1988 Corvette very easily without a set of the Factory manuals handy.
If you search on EBAY you should find someone with a DVD with the manuals on them. I recently bought a DVD for my daughters Camaro as they wanted over $400 for her manuals in print.
I apologize if you happen to have a 1984 Corvette as well...
I saw your earlier post about a 1988 C4. This 1984 Crossfire Corvette they are speaking about is "Light Years" different from your 1988 C4. I bought the manuals from Helms Publishing house for ~$90 for the 1988 model Corvette. The Factory Service Manual is customized to each year of production. In the 1988 Set you get two books, one is the primary mechanical book and the other is the "Electrical Supplement". I could not work on a 1988 Corvette very easily without a set of the Factory manuals handy.
If you search on EBAY you should find someone with a DVD with the manuals on them. I recently bought a DVD for my daughters Camaro as they wanted over $400 for her manuals in print.
I apologize if you happen to have a 1984 Corvette as well...
🧐Not sure where i mentioned 88??
I did however posted in a wrong thread and then repost it in i what i hope is the correct one..
but anyway, thanks for attention and yes i just ordered from ebay the factory service manual and hope it will assist me in my quest to restore my baby vette..😃
Cruising
Joined: Dec 2020
Posts: 11
Likes: 0
From: Philadelphia
