Description
Factory Opel Manta A Workshop Manual (1970–1975)
The Manta A is the coupé sibling of the Ascona A — a sporting two-door built on the same rear-wheel-drive platform. Still a popular classic among Opel enthusiasts and European car collectors. This factory manual covers the complete 1970–1975 Manta A production run.
Powertrain Coverage
| Component | Variants |
|---|---|
| Engines | 1.6L and 1.9L CIH inline-4 petrol with Solex carburettor |
| Transmissions | 4-speed manual, 3-speed automatic |
| Drive | RWD with live rear axle |
| Body | 2-door coupé (fastback) |
Common Manta A Repairs
| System | Procedures |
|---|---|
| CIH Engine | Cam chain, valve adjustment, head gasket service |
| Solex Carb | Jet setting, float level, choke mechanism |
| Chassis | Live rear axle, leaf spring, RWD driveline |
| Body | Coupé-specific trim, windshield, door mechanism |
Format & Delivery
PDF — searchable, printable. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the Manta A related to the Ascona A?
Yes. Same platform, drivetrain, and chassis as the Ascona A sedan — the Manta A is the coupé body. Much of this manual’s coverage crosses over to Ascona A service.
Are parts available?
Mechanical and trim parts via European classic-Opel specialists. Manta-specific items (coupé trim, badging) harder to source.
What format is the manual?
PDF, searchable, printable. Instant download.




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